If x = 3 and y = 7 evaluate the following expression:

20 - (3y - 4x)

If the unit selling price is 250 and the unit cost is $1 what action is needed to maintain the gross margin percentage when unit cost increases by $0.25

The base of a rectangular prism is 9 centimeters long and 8.4 centimeters wide. It is 11.4 centimeters tall. What is the volume of the prism? Select the best answer from the choices provided. 680.4 cm3 861.84 cm3 923.4 cm3 804.34 cm3

The linear combination method is applied to a system of equations: (4x + 10y = 12) (10x + 25y = 30) - 2x + 5y = 6 - 2x - 5y = - 6 0 = 0 What does 0 = 0 indicate about the solutions of the system?

The parent function f (x) = log3x has been transformed by reflecting it over the x-axis, stretching it vertically by a factor of two and shifting it up three units.

If $3,600 is invested at a rate of 2.4% that is compounded annually, how much will it be worth after 9 years?

X is 85% of 13, 60% of 4.5 is Y

B is between a and c. ab = 2x+6, bc = 4x, and ac=42. what is the value of x

A toy company needs to package balls with a 2-inch radius in sets of two. They have two options: a square prism or a cylinder. The dimensions are shown below.

0.185 repeating as a fraction?

What is the answer to 3/5x10=