Answer:
Step-by-step explanation:
1. m/-8 = -2.5
*-8 = *-8
m = -2.5*-8
m = 2.5*8
m = 20
2. 7/8a = 42
*8 *8
7a = 336
/7 /7
a = 336/7
a = 48
Hope this helped,
Kavitha
