A circle k (O) with the radius r is given. Line AB tangent to circle k (O) at B. Find AB, if OA = 2 cm, and r=1.5 cm.

How many parking spaces are open in the parking lot? 26 parking spaces 14 filled

Solve the following system of equations by substitution and select the correct answer below: 6x - 4y = 36 2x - 8y = 32 x = 4, y = 3 x = 4, y = - 3 x = - 4, y = 3 x = - 4, y = - 3

Alan wants to wallpaper the back of his bedroom the wall is in the shape of a rectangle, it's length is 13 feet and it's width is 9 feet, suppose wallpaper cost 7$ for each square foot. How much will wallpaper cost for the wall?

What is greater 5/6 7/12 or 7/10

Calculate median of 5, 10, 12, 4,6,11,13,5?

IThe first three terms of a sequence are given. Round to the nearest thousandth (if necessary). 72, 24, 8, ... Find the 8th term.

A cannery processed 735 pounds of strawberries in 3.5 hours. The cannery processed 2100 pounds in 10 hours. a. Write an equation using function notation to model the weight of strawberries s processed in t hours. b.

At Kent Middle School, there are 104 students in the band and 80 students in the choir. What percent of the number of students in the choir is the number of students in the band

Solve the problem. Sergio's internet provider charges its customers $7 per month plus 3¢ per minute of on-line usage. Sergio received a bill from the provider covering a period and was charged a total of $28.70.

Two lines, parallel to the bases of a trapezoid divide each leg into three congruent parts and divide the trapezoid into three parts as well. Find the area of the middle part if the top and bottom parts have area S1 and S3.