Answer:
which is 2.646
y=49
it shouldn't be mp soluction, but you can say it as No real soluction because you can't sqrt an negitive number
It is well simples, look:
Answer = (6w + 3) - ( w + 4 )
A = 6w + 3 - w - 4
A = 6w - w + 3 - 4
A = 5w - 1
Thsi is the answer to the your question
A) multiply his hourly rate by 1.5
12.50 x 1.5 = $18.75
B) double time is 2 times. Multiply his hourly rate by 2:
12.50 x 2 = $25
B since all x values are less than 0 or are 0