15x-20x+25x*20=15-25x

Problem solving multiplication lesson 4.10

Solve: 4 - 2 (2x - 7) = - 6.

There are eight performers who will present their comedy acts this weekend at a comedy club. How many different ways are there to schedule their appearances?

Monica paid sales tax of 1.50$ when she bought a new bike helmet. if the sales tax rate was 5% how much did the store charge for the helmet before tax

State the slope and the y-intercept for the graph of each equation y = - 3/7x-1/7

In a cohort of thirty graduating students, there are three different prizes to be awarded. if no student can receive more than one prize, in how many different ways could the prizes be awarded?

Simplify the expression: 4 (2x-12) + 60+5x

What is 15x plus 6x?

When y is 3 and x is 5 what's the constant of variation

Find the value of c so that (x+1) is a factor of the polynomial p (x). p (x) = 2x^4-5x^2+cx+1