Answer:
pyramids and cones have 1 base.
Step-by-step explanation:
Answer:
6
Step-by-step explanation:
(x + 9) * (x - 2) = 60
x^2 - 2x + 9x - 18 = 60
x^2 + 7x - 18 = 60
x^2 + 7x = 78
FACTORING:
x(x + 7) = 78
x = 6
Answer:
I think it is 62.
Step-by-step explanation:
68.99
First find what one percent is. Then multiply it by 15 (your markup). Then add it to your original price.
