Answer:
$8.50*x(amount of material)-$5=y (total)
Step-by-step explanation:
Oh my God I’m doing the same thing in school not the same question but it is so hard I wish I could help you but I’m confused on that subject to
Answer:the answer is c
Step-by-step explanation:
Step-by-step explanation:
x = n of years of mary
x+8= n of years of her bro
So her brother is (x+8)/x times as old as Mary
The values of a and b are 4 & 6
