Answer:
a) 9 pages each night
b) 4th night = 36 pages
Step-by-step explanation:
a) 72 divided by 8
= 9 pages each night
b) 1st night = 9 pages
2nd night = 18 pages
3rd night = 27 pages
4th night = 36 pages
A.
169.4 square units.
7*4 = 28
28*3 = 84
B*H/2 is the formula for an equilateral triangle.
7*6.1 = 42.7*2 = 85.4
84+85.4 = 169.4
The surface area of your equilateral triangular prism is 169.4 square units.
