Simplify: - 51 - (-7½)

How many seconds are in two days

A circle with radius of 4cm sits inside a circle with a radius of 11cm. What is the area of the shaded region?

Factor completely 12x^2 - 9x + 15

Balu earns a commission of $510 for selling a car for $8,500. What is Balu's commission Percent? A) 4% B) 5% C) 6% D) 7%

How many smaller rectangles are in an area model that represents 27*83? Why? what are their dimensions?

A data set contains an independent and dependent variable which must be true or the data set of a linear function can be used to represent the data

Find the volume of a cylinder that has a radius of 2 kilometers and a height of 1 kilometer. Volume = km³ (Use 3.14 for pi and round your answer to the nearest tenth.)

How to write (4) (-2) in word form

The dimensions of a square are altered so that 8inches is added to one side while 3 inches is subtracted from the other. The area of the resulting rectangle is 126in^2. What was the original side length of the square?

Which of the following is always irrational