What is the value of 12 + 4 • 3 - 15?

A student performed the following steps to find the solution to the equation x^2 + 14x + 40 = 0. Where did the student go wrong? Step 1. Factor the polynomial into (x + 4) and (x + 10) Step 2. x + 4 = 0 and x + 10 = 0 Step 3. x = - 4 and x = 10

Simplest form for 9/6

What is y=21 times 8*34

Which best describes a system of equations that has no solution?

Julie covered her floor with carpet squares that were each 1 foot on a side. She used 120 carpet squares. what is the area of the floor?

What's the temperature difference between - 5 degrees and 25 degrees? A. 20 degrees B. 25 degrees C. 30 degrees D. 35 degrees

He school has 800 students with 20 students on the gymnastic team and 10 students on the chess team (including 3 students who are on both teams). How many students in the school are not members of either the gymnastic team or the chess team?

What method can you use to find the product of 70*55

Recursive rule for an arithmetic sequence is a1=-3; an=an-1+7. What is the iterative rule for this sequence?

Estimate a 15% tip on a $23.77 dinner bill. I'm a little confused on how to figure this out