What is the answer to the question 5x+2x

The routes of postal deliverers are carefully planned so that each deliverer works between 7 and 7.5 hours per shift. The planned routes assume an average walking speed of 2 miles per hour and no shortcuts across lawns.

Find the fifth term in the arithmetic sequence that begins at 4.7 and has a common difference of 9.1.

For a project, Carlos must provide one cut-out paper model of each type of triangle: acute, right, and obtuse. He sketches each triangle on graph paper before making the models. What is the total area of the three triangles?

If ƒ = { (2, 5), (3, 2) (4, 6), (5, 1), (7, 2) }, then ƒ is a function. True False

Find mystery number 1. the number is less than 190,000 and greater than 180,000 2. 5,000 more than the number has 187 thousands 3,200 less than the number has 400 hundreds

Write a quadratic equation with the roots 3/4 and - 5

A system of equations has no solution. If y=8x + 7 is one of the equations, which could be the other equation has no solution. If y=8x + 7 is one of the equations, which could be the other equation

How do you write down 6.24 divided by 2.4 showing work?

3x^3+3x^2-21x+4/x-2 long divide

Solve the equation b^2-13b+36=0