The total amount Serena earns is the sum of her regular wage and the tips. The amount she earns from the wage is equal to 9h. This total should be more than or equal to $110. This is mathematically expressed as,
9h + 15 ≥ 110
Two cheaper books = x
more expensive = 1.5x
so, 2.5x=150
150/2.5=x=60
therefore the more expensive book = 90
Answer:
yes
Step-by-step explanation:
Go to x=4 and y= 3
It is in the shaded area to it is a solution
Answer:
its too small to see
Step-by-step explanation:
