Evaluate the expression 2x^2-x when x=3

Joseph's company offers a reimbursement package of $0.45 per mile plus $175 a year for maintenance. If x represents the number of miles, which equation below models C the total amount of reimbursement the company offers? •A. C = 0.45 + 175x •B.

X^3+3x^5=x5 what's the missing expression

When dealing with a loan, who benefits from compounding interest more frequently, and why?

Carole ordered 4 dresses for $80 each, a $25 sweater, and a coat. The cost of the items without sales tax was $430. What was the cost of the coat?

Nancy is 5 years younger than her brother stan. last year she was twice as young as he was. how old is each of them now?

The graph shown here displays the distance, in miles, traveled by an airplane in a certain number of hours.

A summer camp is providing breakfast for 350 children that includes a 6 ounce serving of sausage per student. The camp can only purchase sausage in whole 1 pound packages.

What is the surface area of a conical grain storage tank that has a height of 43 meters and a diameter of 14 round to the nearest square meters

There are 8 rulers in the drawer Sara took 3 rulers from the drawer how many rulers are now in the drawer

What is the value of "c" in the quadratic equation 3x 2 + 5x + 7 = 0?