50*50+60+90+40-60-43-89-30-34+12

A textbook costs $65.49 before tax. The tax on the textbook is 6.5%. What is the total cost of the textbook? Round your answer to the nearest cent. Enter your answer in the box.

What does dependent and independent variables mean

True or false: x+3 is an equation.

What is 1/3 minus 1/4

Decimal equivalent to 11/44

Jeff mordan drives 140 miles in 4 hours

Mr. Piper's plumbing needed repairs. The plumber charged $98 for parts plus $45 per hour for labor. If the bill totaled $458 how many hours of labor were required?

I need to find the volume of the cylinder

Three angles of a hexagon are congruent. The other three angles are also congruent, each with a measure twice that of the first three. What is the measure of each angle?

Factor 6x^2+x-2 / 3x^2+14x+8