The answer for number one is -3.938.
For full answer it is found on:
https://www.algebra.com/algebra/homework/Finance/Finance.faq.question.1029380.html
C. Plumber A and Plumber B will both charge $135 if they each work 2.5 h.
1/2 because you can simplify 4/8 and do 4 divided by 4 and 8 divided by 4 which is 1/2
No, Alex is wrong. The correct expanded form would be 100+60+5+.03+.008
Answer: 905 cu. in.
Step-by-step explanation:
volume = (4/3) * π * r³
= (4/3) * π * 216