Answer:
B, ten N to the left
Step-by-step explanation:
90n - 80n = 10n
7/10 = x/12 which mean you need to multiply each side by 12 to find x. So the answer would be X= 8.4
Lola is incorrect because the width is half of the length as stated before.
The firat box goes into the seond box and the second box goes into the first box
Answer:
7/11
Step-by-step explanation:
Let d represent the original denominator. Then the original numerator is ...
2d-15
The new numerator is ...
(2d-15) +5
and the new denominator is ...
d+7
The ratio of these is 2/3, so we have ...

The original fraction is 7/11.