Answer:
This should help
Step-by-step explanation:
Answer:
x^2-3x-54
Step-by-step explanation:
(x+6)(x-9) Setup the roots
x^2-9x+6x-54 FOIL out the terms
x^2-3x-54 Add like terms together
Answer:
Step-by-step explanation:
7a-10c-2a-0.5c+5
5a-10.5c+5
it is your first choice
Step-by-step explanation:
Hello there!
Use the formula for the volume of a sphere:

There is your answer!
:)