The answer is [B]
Calculators are great!
Answer:
27
Step-by-step explanation:
2x+3x+45=180
5x=135
x=27
Answer:
55, 960
Step-by-step explanation:
I used a calculator
Answer: 1620 in.^3
Step-by-step explanation: Basically, you have a prism that has a base of 180, and a height of 9 in. The volume of a rectangular prism is length*width*height, and 180 is the length*width, so to find the answer, you do 180*9, which is equal to 1620.
Answer: 17
Step-by-step explanation:
3(5)+2
15+2
F(5)=17