Answer:
I think that its $35
Step-by-step explanation:
10.50/5=2.10
2.10*4=8.40
She used to earn $8.50/hr
Answer:
11
Step-by-step explanation:
hope this helps loves x
Answer:
a
Step-by-step explanation:
Answer:
IT is not
Step-by-step explanation:
Let's replace. If it's a solution, it means that BOTH equations has to be true.

Now, the second equations seems good -
indeed.
First alas isn't. RHS is 142, which is totally not the same as -10.