Draw two lines on the square below so that three right angles are formed.

The world-wide sea level has risen 22.75 mm in the past 6.5 years. At this rate, how much higher will the level be 8 years from now?

Simplify: 27k^5m^8 / (4k^3) (9m^2)

One-hundredth of 60 is what?

Factor the polynomial 3y^3-9y^2=

He perimeter of a rectangle is 64 cm. find the lengths of the sides of the rectangle giving the maximum area. enter the answers for the lengths of the sides in increasing order.

Trignometric ratios

Simplify | 4-9 | A) 13 B) 5 C) - 5 D) - 13

Plastic cups come in packages of twenty-four and straws come in packages of twenty. What's the smallest number of each that could be bought so that you had the same amount of cups and straws?

What is 12+2-8=6-12 = - 6 + 18

A ramp leading into a building makes a 15 degree angle with the ground. The end of the ramp is 10 feet from the base of the building. Approximately how long is the ramp? Round to the nearest tenth.