What is the area of a circle if d = 7cm

Subtract. (4x+7) - (x+1)

Graph the direct variation y=-1.5x. Using the graph, find the value of y corresponding to the value of x equal to 1; 0; 2; 3. When x = 1, y = When x = 0, y = When x = 2, y = When x = 3, y =

A shoe store is having a sale. A pair of sandals has an original price of $42. They are on sale for 30% off the original price. Sales tax of 7% is applied to the discounted total. Find the sale price of the sandals to the nearest cent.

A carpenter had two pieces of lumber that totaled 55 feet in length. The shorter piece was 12 feet shorter than the longer piece.

Write y equals two thirds x plus 7 in standard form using integers.

The perimeter of a rectangular garden is 24 fr. The length is 2 ft more than the width. Find the length and width of the garden.

Suppose that--in any given time period--a certain stock is equally likely to go up 1 unit or down 1 unit, and that the outcomes of different periods are independent.

Mr. White can travel 6 hours while taking 3 breaks of 10 minutes each. If he travels for 36 hours, how many breaks did he take?

1. simplify and write in standard form. then, classify the polynomial by degree and number of terms. (5x^3 + 3x^2 - 7x + 10) - (3x^3 - x2 + 4x - 1) is it 2x^3+4x^2-11x+11

If you have blue, green, yellow and red what is the probability of spinning red twice