Answer:
m=2
Step-by-step explanation:
-7+4m+10=15-2m
3+4m=15-2m
+2m +2m
3+6m=15
-3 -3
6m=12
/6 /6
m=2
Answer:
i just need the money'
Step-by-step explanation:
Answer:
- 49.9 years or 50 years later.
Explanation:
use compound interest formula: 
The ratio 21:14 when divided by 7 on each side, is the smallest ratio that has the same value as 21:14. this becomes 3:2
then multiply both sides by a few different numbers on both sides each ,
for example, 3:2 is the same as
6:4 (3:2 times 2)
9:6 (3:2 times 3)
12:8 (3:2 times 4)
15:10 (3:2 times 5) and so on
the ratio of the right number I
divided by the left on all of them is 1.5
so,
14/10 equals 1.4 (nope)
8/4 equals 2 (nope)
9/6 equals 1.5 (yay)
12/21 equals 0.57 (Lol)
So your answer is 9:6
