No worries.
Perimeter = 2x width + 2x height
66 x 2 = 132
338 - 132 = 206
206 / 2 = 103
The length is 103 meters.
Some number y has 7 subtracted off to get 15. We have y-7 = 15. To isolate y, we have to undo the "subtract 7" operation that happens to y. We have to add 7 to both sides.
y-7 = 15
y-7+7 = 15+7
y = 22 is the answer
Answer:
252
Step-by-step explanation:
<u>Prime factors of 46656:</u>
<u>Possible values of x:</u>
- (2*3)³= 216
- 3³ = 27
- 2³ = 8
- 1
<u>Sum of them:</u>
Answer:
A
Step-by-step explanation:
Answer:
20
Step-by-step explanation:
We can use similar triangles
12/3 = x/5
x = 20
