Answer:
24
Step-by-step explanation:
Number of sides = 15 (counted and it was a pain the a*s)
The total measure of the exterior angle = 360
= 360/15
= 24 degree
Each angle is measured 24 degree
Answer:
a(b(5)) = 76
Step-by-step explanation:
Evaluate b(5) then substitute the value obtained into a(x)
b(5) = 5² = 25, then
a(25) = 3(25) + 1 = 75 + 1 = 76
Answer:
9.
Step-by-step explanation:
Count the number of digits after the first digit,
This is 9.
Answer:
469,225
Step-by-step explanation:
685² = 469,225
I hope this helps!
The surface area of triangular prism is <span>2880cm
8x10x12x8=2880
hope this helps</span>