Solve for a : C + 3a = 7

Suppose that you need to create a list of n values that have a specific known mean. Some of the n values can be freely selected. How many of the n values can be freely assigned before the remaining values are determined

Jenae is sewing a quilt for her grandmother. She decides the area of the quilt will be x² + 18x + 80 square inches. If the length of the quilt is (x + 10) inches, what is the width? Explain how you know in a complete sentence.

10% sugar syrup from 80g of sugar

The radius of a circle is 17.5. Find the exact area of the circle.

The area of the square is 36 square units. what is the area of one fourth of

Before a new phone system was installed, the amount a company spent on personal calls followed a normal distribution with an average of $900 per month and a standard deviation of $50 per month.

What is the multiplicative rate of change of the function described in the table? 12/5, 5, 25/2, 25

Pedro has a square net in his backyard the diagonal of the net is 6 feet find the length of one side of the net

The combined volume of two identical cubes is 250 cubic centimeters what is the measure of one cubes edge

Solve the system of equations. y = 9x y = 2x + 63