-1/3 m - 7 = 5
add 7 to each side
-1/3 m = 12
multiply by -3 to each side
m = -36
Answer:
183.6
Step-by-step explanation:
51÷5=10.2 10.2×18=183.6
The base's length is 8 and it's width is 7, so it's perimeter will be

. To find the lateral area you shoul multiply this with it's height. So,

(h is height).
Answer:
A. the slope is negative
Step-by-step explanation:
the slope is going down so it is negative