Answer:
8.60
Step-by-step explanation:
A^2+B^2=C^2
5*5=25 7*7=49 49+25= 74
√ 74= 8.602...
[0,12]
v=1
v+(-16)=-15
v-16=-15
v=-15+16
How much does she earn per 30 minutes?
