Answer:
The answer to your question is
a) 
b) distance = 2400 mi
Step-by-step explanation:
a) 8 mi/s convert to mi/min

b) 
distance = speed x time
distance = 
distance = 2400 mi

Radius of the circle "
" = 9 in.

The circumference of the circle.



We know that,


Therefore, the circumference of the circle is 56.52 in.

Answer:
<h2>x = 9</h2>
Step-by-step explanation:

Elements, they’re a pure substance and can’t be broken down into simpler substances.
Answer:
23h^2
Step-by-step explanation:
These are all like terms so we add/subtract them from left to right.
7h^2+6h^2+5h^2+6h^2-h^2
= 24h^2 - h^2
= 23h^2 (answer)