Answer:not this 18x3+19x2-20x+21
Step-by-step explanation:
4a+3b-(-2a-3b)
=4a+3b+2a+3b
=6a+6b
=6(a+b)
Answer:
Im not sure, but i think it's the bottom because there not working with negatives
Step-by-step explanation:
Don't put that as the answer tho, im not too sure.
Answer:
20
Step-by-step explanation:
so ezzzzzzzzzzzzzzzzz
Answer:
Step-by-step explanation:
so if you have 15k and 73% and 8 hours what you need to do is do the math and do 15x8 what did you get so you have to go to the 73% what was you answer to 15x8 add that to 73 and you can do 45 in to 100