3x=5x+18
3x-3x=5x-3x+18
0=2x+18
0-18=2x+18-18
-18=2x
-18÷2=2x÷2
-9=x
Hope this helps!
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Answer:
perimeter of square=4×side
perimeter of square =4×13cm
perimeter of square = 52cm
area of square = side²
area of square = (13cm)²
area of square = 169cm²
multiply -2/25 x 5 hours
-2/25 x 5/1 = -10/25 = -2/5
Answer:
Step-by-step explanation:
20
Answer:
The first answer choice
Step-by-step explanation:
Formula for volume of a rectangular pyramid is V=lwh/3