Answer:
48
Step-by-step explanation:
I'm assuming it's just multiplication with given info
m3n = (8)3(2) = 24(2) = 48
18 - 2x = 4x ....addition property....add 2x to both sides
18 = 6x .... division property...divide both sides by 6
3 = x
It is D because you would do x+6 and would get y so it represents direct proportion
The answer to your question would be 10.5
Because 3/2 = 1/2 and 1/2 = 0.5 so nine plus 3/2 would equal 10.5 make sense?
First you multiply 145 by 01.75 to get how much you add to the total. You add 253.75 to 145 and get 398.75 as the answer
