Answer:
She would charge $39 for 6.5 hours of cleaning
Step-by-step explanation:
Set it up as a proportion: 4.5/27 = 6.5/x
-70.04 B would be the correct one
Answer: LOL
Step-by-step explanation:
Answer:
EBC and CBF are supplementary.
EBD=66
Step-by-step explanation:
Since vertical angles are congruent, ABE=CBF
ABE=40-x
40-x + 6x-30=90
5x+10=90
5x=80
x=16
16(6)-30=66
Answer:
√109
Step-by-step explanation:
3^2 + 10^2 = c^2
9 + 100 = 109^2