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Answers by Oppy

Answers by Oppy
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The perimeter of the equilateral triangle drawn below is 9b + 12. The shape below is made of four of these triangles. Find a simplified expression for its perimeter.
answered Jul 22, 2022
4 votes
76.0k views
It is 7:40 pm in Sydney NS. What time is it in: St John's? Prince Rupert? Toronto? Thompson?
answered Jun 21, 2022
7 votes
19.9k views
Which of the following countries is not one of the Andean countries? Uruguay Perú Columbia
answered Apr 28, 2022
3 votes
166k views
How does wavelength and frequency change as energy increases
answered Mar 29, 2022
12 votes
24.8k views
bob has at least $5000 in savings. his savings balance is more than 3 times greater than his checking balance
answered Mar 10, 2022
6 votes
204k views
instead of always being told what to do, the students were expected to assume the responsibility for getting an education.
answered Jan 27, 2022
2 votes
137k views
How can you reduce friction between two surfaces?
answered Nov 16, 2021
4 votes
87.2k views
PLEASE HELP! URGENT!!
answered Nov 2, 2021
3 votes
79.2k views
I NEED HELP!! ONLY 1 QUESTION !! Thanks
answered Sep 29, 2021
5 votes
157k views
Why does Turkey have an advantage over other countries in Southwest
answered Aug 17, 2021
0 votes
1.8k views
figure 1 has a volume of 250 cubic meters. Figure 2 has a volume of 128 cubic meters. If figure 2 has a height of 12 meters, then the height of figure 1 is _____ meters.
answered Jul 4, 2021
4 votes
349 views
Question 8 of 10 What does h(40) = 1700 mean in terms of the problem? Hours of Training 10 20 30 40 50 60 70 Monthly Pay 1250 1400 1550 1700 1850 2000 2150 . O A. A worker who works 40 hours is paid $1700.
answered Jun 20, 2021
3 votes
68.2k views
Book review of Aladdin and the Magical lamp​
answered Jun 2, 2021
1 vote
38.4k views
Gabrielle is 15 years younger than Mikhail. The sum of their ages is 67 . What is Mikhail's age?
answered Jun 1, 2021
4 votes
184k views
Solve. 3 b=-a 4 a + b = 21 a = 375 a = 20 b = 11 a = 12 b = 9 a = 20 b = 15 b = -16 167
answered Apr 17, 2021
2 votes
206k views
What does 6! equal in math?
answered Apr 16, 2021
4 votes
73.1k views
What is the midpoint of the line segment with endpoints ( 3.5,2.2) and (1.5,-4.8)? A.(2.5,-1.3) B.(5,-2.6) C.(2.5,-2.6) D.(5,-1.3)
answered Mar 19, 2021
6 votes
28.8k views
Simplify the expression below
answered Dec 25, 2020
4 votes
172k views
What is a union and why do healthcare employees unionize?
answered Dec 24, 2020
2 votes
66.3k views
There is a 22% chance it will rain tomorrow. What is the chance it will stay dry? Show your work please!
answered Aug 6, 2020
2 votes
221k views
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