Solve a system of equations using substitution

-2x + 5y = 14

x = 8

List the variables for 3/2x

Given 5 + 2 = 7, Choose the related addition sentence that shows the commutative property of addition.

F + 2/9 = 9 1/9 What is f?

Translate the following phrase into an algebraic expression. Do not simplify. Use the variable names "x" or "y" to describe the unknowns. the product of two numbers decreased by 9 Have no idea on how to do this!

On average, The. U. S. produces 36.5 million tons of fruit each year. About how much fruit does it produce in 2.25 years?

73,404+27,865 what does it equal

Which of the following expressions is not in its simplest form? 9m + 7n - 6mn + 4 m + 3n + 6mn - 4 9m + 7n - 6mn + 4m 7m - 9n - 6mn + 4

Relationship B has a greater rate than Relationship A. This graph represents Relationship A. What table could represent Relationship B? Time (weeks) 3 4 6 9 Plant growth (in.) 1.5 2 3 4.5 Time (weeks) 2 5 6 9 Plant growth (in.) 1.4 3.5 4.2 6.

What word describes a triangle that has an angle measuring exactly 90 degrees

If r = 2 and s = 7, what is the value of |r| - |s|?