Evaluate each expression 12-3 (4) and 12:3 (4) and 3*4 (5-3) and 3 (4+7) - 5*4

Chet needs to buy 4 work T-shirts all costing the same amount. After he uses a $25 gift certificate he can spend no more than $75.

How much electricity is used, on average, by a security system that is always on over one year?

How the hell you do them diamond problems

During the 2012-2013 NBA season, Jamal Crawford playing for the Los Angeles Clippers, had a free throw percentage of 0.871.

Solve for x 3x + 3 - x + (-7) > 6

Find a pair of 3 digit numbers that have an estimated difference of 520

What is 0,984 in two other forms

Trisha is solving a problem. What are some steps she might take after reaching her solution? Check all that apply. A. Separating the parts of the problem B. Using a graph to get an answer C. Giving her answer the appropriate units D.

Which of the following statements correctly illustrate the addition property of equality? Check all of the boxes that apply. If a = b, then a + c = b + c. If x = y, then x + 2 = y - 2. If w + 2 = 7, then w + 2-2 = 7 - 2.

Which factorization is incorrect? 1) x3 + 5x2 + 4x + x2 + 5x + 4 = (x + 4) (x + 1) 2 2) 4d3 - 4d2 - 9d + 9 = (d - 1) (2d - 3) 2 3) 27h3 - 8k3 = (3h - 2k) (9h2 + 6hk + 4k2) 4) 64 - 9t2 = (8 + 3t) (8 - 3t)