What is the amount of sales tax owed on a $450 laptop if their tax rate is 8%?

A.$36.00

B.$31.50

C.$45.00

D. $3.60

Which is greater-0.63 or - 5/8

Rosa ran 4 miles one day and 5 miles the next day. What was the percent of increase from one day to the next? A. 4% B. 5% C. 10% D. 25%

300cm squared is the area of a figure what's the perimeter?

Which expression equals 1? a. sin (x) + cos (x) b. sin^2 (x) + cos^2 (x) c. sin^2 (x) - cos^2 (x) d. sin (x) - cos (x)

In the diagram shown, <1=<4 and<2=<3 The sum of the measures of the four angles is 140 The measure of <3 is 8 less than the measure of <4 What is the combined measure of angles 2, 3, and 4? A. 101° B. 107° C. 109° D. 117°

If Tina talks fewer than 100 minutes a month, she does not have to pay anything. True / False Evidence:

Five sixths of the 300 triathletes completed the course

Length of a rectangular prism is increased by factor of 1.5. The width is doubled and height is tripled.

Solve for x. 4x^2 - 40x + 94 = 0

Han's score increased by 19 is 65