20/10 is 2 so he can detail two cars an hour
start with elimination. 8 x 8 is only 64 so C and D dont make sense. The are of the circle is pi(r)². so the radius is 4 squared then multiply by pi and devide by 5 to get the 5 equal parts. So B 10.
Answer:
answer is 45 trust me im passing this concept
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
simplify......dndjddjejdjdjehdeww
Sam will be = 15 - 3 = 12 years.