The square of a number decreased by 15 is equal to twice the number. find the number

When would you use the total 180° to find the measure of an angle?

What is the square root of 69?

Gerry wants to construct a triangle with segments 4, 6 and 11 inches long. Is his triangle possible? Explain how you know.

F (x) = 2x2 + 2x2-, O A. It is not a function, O B. It fails the vertical line test. O c. It is a many-to-one function, D. It is a one-to-one function.

What is f (x) = 3x2-15x-17

How many numbers between 1 and 100 (inclusive) are divisible by 5 or 3?

The volume of the oblique cylinder is 24 ft3. Which statements are true? Check all that apply. The height of the cylinder is 3.4 ft. The diameter of the cylinder is about 4.5 ft. The diameter of the cylinder is about 3 ft.

Determine the LCm of 15 and 20

If f (x) = x^2 - 4x + 3, and the domain is {-2, 0, 1}, what is the range? A) {7, 3, 0} B) {-9, 3, 1} C) {-1, 3, 1} D) {15, 3, 0}

12,598 round to nearest thousand