Answer:

Step-by-step explanation:
Given the rectangular poster shown in the picture, you know that its dimensions (its width and its lenght) are:

In order to calculate the dimensions of the rectangular at
times its current size, you need to multiply the original lenght by
and multiply the original width by
.
Knowing this, you get:

Its D because supplementary means equal to 180 so 151+29 is 180 there its D
X^n ×X^n=X^10
X^n+n=X^10
X^2n=X^10
2n=10
n=10÷2
n=5
I hope you understand
Answer:
1,966 I think
Step-by-step explanation:
Answer:
11
Step-by-step explanation:
198 ÷ 18 = 11
x = 11
......