Answer:
Your will need to give me multiple Answer
7.5 or 7 1/2
Step-by-step explanation:
13)5m-10
14)8y+16
15)-3m-12
16)a²+3a
17)h²-2h
18)2m²+8m
19)-2z+16
20)-4x²+40x
21) 12x and 60
22)x and 4
49/9=m/n this is because you multiply by the reciprocal of 3/7
5*-5x*-7=
*=multiply
