Answer:
20
Step-by-step explanation:
In 12 years, the sum of their ages will be 24 more than it is now. The sum of their ages now is 61-24 = 37.
If Jennifer is 3 years older than Peter, we have ...
j + (j -3) = 37
2j = 40 . . . . . . add 3
j = 20 . . . . . . . divide by 2
Jennifer is now 20 years old.
_____
Peter is now 17 years old. In 12 years, they will be 29 and 32, so their ages will sum to 61.
Answer:
C 3 cm per present
Step-by-step explanation:
1 = 3cm
2 = 6cm
3 = 9cm
Answer:6
Step-by-step explanation: It asking you for what is equivalent am I correct? So you have to be looking for the equivalent meaning (equal) decimal so the equivalent fraction shown but a decimal of the same fraction so the answer would be 6
10 - 2^2 = 6.
So the range is [6, 6].
2) DE
Best luck with your studying
