Answer:
3x²+12x
Step-by-step explanation:
Expand the brackets
1. C
2.A
Hope this helps, good luck :D
Answer:
A = 120 cm^2
Step-by-step explanation:
The formula for surface area of a rectangular prism is:
A = 2(area of the top) + 2(area of the front) + 2(area of one side)
Substituting the values:
A = 2(20) + 2(16) + 2(24)
First, distributing:
A = 40 + 32 + 48
Then adding, giving your final answer
A = 120 cm^2
Hope this helps you :)
Answer:
I believe the answer would be 7
Step-by-step explanation:
if you square root 43 you would get 6.557... and the next whole number would be 7.
The numerical coefficient of this term is -3.