Answer:
I think it is 18(A)
Step-by-step explanation:
I multiplied 8x3 then I did 6x3 and got 18
Answer:
construction
Step-by-step explanation:
Builders need to know the area and perimeter of a triangle to construct certain buildings.
3x+15=18 then -15 from each side so x=1
Answer:16 correct problems.
Step-by-step explanation:
Convert a percent to a decimal (20%=0.2)
Then multiply your total by the decimal.
80 x .2=16
I'm not quite sure what your asking. Do you want us to subtract 15 - 4? That would be 11.