Answer:
Step-by-step explanation:
I have to go with 9r-18= -27 is my answer for your math
I think it's the first one :?
2/15+3/15=5/15 5 can go into both 5/5=1 and 15/5=3 which means
=1/3 is the answer
Answer:
4.2
Step-by-step explanation:
simplify 12 and 20 to 6 and 10 then divide 6 by 10 and multiply by 7 to get the answer.
