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Mark is y years old. In five years' time, Jack will be twice as old as Mark and Daniel will be 2 years younger than Jack is now. Write an expression in y for the sum of their 3 ages now.
answered
Nov 8, 2023
Mathematics
college
3
votes
57.5k
views
The circumference of a circle is double the perimeter of square having area 484cm^2.what is the area of circle?
answered
Aug 29, 2023
Mathematics
college
2
votes
233k
views
__________ is the science of changing an organism's DNA through mechanical means. What is the missing word?
answered
Feb 9, 2023
Biology
middle-school
7
votes
33.2k
views
Please answer with explanation
answered
Dec 7, 2022
Mathematics
high-school
5
votes
148k
views
If you took 800mg of aspirin tablet at 12:00pm and another 800mg tablet at 2pm, how many milligrams of aspirin are still in your system at 3pm? Aspirin has a t1/2 of 1 hour. Don't you dare put a link.
answered
Nov 24, 2022
Chemistry
high-school
3
votes
14.2k
views
Show how to solve thanks
answered
Oct 19, 2022
Mathematics
middle-school
6
votes
105k
views
What is the moral code of Christianity ?
answered
Jul 24, 2022
History
college
1
vote
172k
views
Someone help me please asap I
answered
May 28, 2022
Mathematics
high-school
3
votes
89.9k
views
Hiiiiii!!! It's me again, and I need help with biology again because I didn't read the dang lesson. So please helppppp!!!
answered
May 23, 2022
Biology
high-school
2
votes
128k
views
When girls get their monthly how do they get it to leave early ?
answered
May 21, 2022
Health
high-school
4
votes
21.6k
views
4. Which of the following carbon compounds stores and transmits hereditary information? nucleic acids lipids carbohydrates proteins
answered
Apr 3, 2022
Biology
high-school
2
votes
68.5k
views
A change to one system will affect
answered
Jan 8, 2022
Geography
high-school
4
votes
102k
views
1. regla o norma 2. poder, fortaleza, vigor 3. acción de retener a una persona y no dejarla libre 4. opuesto de éxito 5. vencer, ganar 6. exposición oral o texto que describe la situación 7. de algo 8.
answered
Dec 12, 2021
Spanish
high-school
1
vote
164k
views
Jamie bought a jacket for $50.99, jewelry for $12.99, and a book for $6.99. She used a coupon for 25% off the jacket. What was her total, without sales tax?
answered
Jul 29, 2021
Mathematics
middle-school
4
votes
216k
views
Which symbol is used to name a line with two points A and B
answered
Mar 21, 2021
Mathematics
middle-school
2
votes
45.1k
views
Denise wants to buy a blue dress that costs $100. To pay for it, she can either take money from her savings account, which earns 2 percent interest, or use a credit card, which will charge 7 percent interest.
answered
Jan 20, 2021
History
middle-school
2
votes
182k
views
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