Answers by Rik Sportel
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Answers by Rik Sportel

Answers by Rik Sportel
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3x + 7x - 3y = 12 what is the simplifyed equation?
answered Dec 18, 2023
13 votes
170k views
Julia has 15 nails she uses 8 to build a birdhouse she substract to find the number of nails left.wich addition sentence can use to check her work
answered Dec 1, 2023
10 votes
116k views
Sacha picked some apples from a tree in her garden. She then gave some to her friends. To her first friend, she gave half the apples she had, plus 2 more. To her second friend, she gave half the apples
answered Aug 11, 2023
6 votes
16.2k views
What is the value of the expression (−9)(−10)? (NEED AWNSER ASAP)
answered Mar 26, 2023
4 votes
171k views
May someone help me out I’ll mark you
answered Feb 26, 2023
4 votes
212k views
I need some help I don't get it at all I need some explanation, each example for each problem
answered Jan 19, 2023
1 vote
211k views
Look at the figure below and calculate the length of side y. A. 8.5 B. 17 12 y C. 6 O D. 12 45 Х
answered Oct 26, 2022
2 votes
39.8k views
What did the Gadsden Purchase help the United States to finally Accomplish
answered Sep 21, 2022
7 votes
48.9k views
Under normal circumstances: _________ a. Fetal Hb binds to oxygen more tightly than Mb binds. b. Fetal Hb binds oxygen more tightly in the absence of 2,3-BPG. c. Fetal Hb does not bind to oxygen. d. Adult
answered Aug 24, 2022
6 votes
207k views
A family wants to rent a car to go on vacation. Company A charges ​$60.50 and 12 cents per mile. Company B charges ​$45.40 and 10 cents per mile. How much more does charge for x miles than ​Company B?
answered Aug 13, 2022
4 votes
219k views
51=3x-4x+4 solve for x please
answered Dec 4, 2021
5 votes
212k views
What are some signs of depression? What causes depression? Thanks!
answered Nov 24, 2021
5 votes
37.2k views
Fill in the blank with a constant, so that the resulting expression can be factored as the product of two linear expressions: 2ab-6a+5b+___
answered Aug 27, 2021
1 vote
81.8k views
Triangle KNM is isosceles, where angle N is the vertex. Isosceles triangle K N M is shown. N L is a perpendicular bisector of angle K N M. Angle K N L is (5 x + 10) degrees and angle L N M is (6 x minus
answered Aug 14, 2021
5 votes
190k views
Which of the following activities can spread an STI? A. giving blood B. using public toilets C. swimming in public pools D. sharing needles
answered Jul 3, 2021
4 votes
210k views
Rewrite this passage to remove the error in logic that hurts the author's credibility. Passage The whole city is littered with trash, and we need to do something about it. It's so bad that garbage is floating
answered Jun 29, 2021
6 votes
21.9k views
30 POINTZ What is the determinant of the coefficient matrix of this system?
answered Jun 27, 2021
4 votes
128k views
Joanna wants to research the upcoming election. She uses the Internet to find different sources and opinions on each one of the candidates. Joanna’s experience highlights which of the following advantages
answered Jun 24, 2021
6 votes
24.4k views
Many restaurants and food companies, such as Frito-Lay have made many of their products free of trans fat by changing cooking methods and oils used. Is it the responsibility of commercial industries to
answered Feb 7, 2021
3 votes
77.7k views
HELPP!!!! Estimate a 15% tip on a dinner bill of $38.43 by first rounding the bill amount to the nearest ten dollars.
answered Jan 25, 2021
2 votes
32.4k views
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