Ronald purchased a brand new phone for $450.00. Since
phones are taxable, he had to
pay a sales tax of 4.5%. How
much sales tax did Ronald pay
for the phone?

Cherie measures and records the lengths and sizes of the same style of a sandal found at a shoe store. which equation can be used to determine the approximate shoe size, s, for a foot length of x inches? s = x – 2 s = 2x – 10 s = x + 6 s = 2x + 4

What is the value of x in the diagram below?

Write an equation for the function that includes the points (2,100)and (3,100)