Y = 2x + 3

4x = y = 21

what is the value of x in the solution to the equation?

How is the quotient 80,000 divided by 2,000 different from the quotient 80,000 divided by 200 or 80,000 divided by 20?

What set of values could be the side lengths of a 30-60-90 triangles

What is the standard form of the number four million, two hundred sixteen thousand, ninety

How to solve 16x to the 4th power y to the 3rd power divided by 2x to the 4th power?

Use words to write 3,500,000

Determine if the given set is a subspace of set of prime numbers P 3. Justify your answer. The set of all polynomials of the form p (t) equalsat cubed , where a is in set of real numbers R.

The height of a right triangle is 3 times the length of the base. If the area of the triangle is 54 cm^2 what is the height in centimeters

6*9/4 A street light is at the top of a 20 foot tall pole. A 6 foot tall woman walks away from the pole with a speed of 7 ft/sec along a straight path. How fast is the tip of her shadow moving when she is 45 feet from the base of the pole?

Robert can run 1/2 of a mile in 1/15 of an hour. How many miles can Robert run in an Hour?

If the sales tax in our city is 4.9%, and an item costs $21 before tax, how much tax would you pay on that item?