Answer:
he sold 320 tacos
Step-by-step explanation:
240÷.75=320
Her brother joe made $52.08. First you need to make the percent into a decimal, like this 86% => .86. Then multiply .86 to $28. After that add what you got to $28.
we just need make inside square 0
x+10=0
x=-10
y-8=0
y=8
so the center is (-10,8)
This is the graph, I hope it helps