1. Subtract and simplify

(-y^2-4y-8) - (-4y^2-6y+3)

2. Multiply and simplify

2x^2y^3z^2*4xy^4x^2

3. Multiply and simplify

(x-4) (x^2-5x-6)

Chris buys p pairs of parts and 4 more shirts than pairs of pants. Shirts cost $18 each and pair of pants cost $25 each. What does each term in the expression 25p + 18 (p + 4) represent? What does the entire expression represent?

What is the value of b in the equation below? 5^6/5^2=a^b 3 4 5 8

Simplify open parentheses x to the 1 fourth power close parentheses to the 4 ninths power.

Solve the inequality. r + 4 - 2 (r - 14) > 0 r < 32 r < - 24 r > - 24 r > 32

5 unit squares each have 2/3 of their area shaded. What is the total area shaded?

Which has a less value than 0

Find two consecutive whole numbers that 86 lies between.

Sin 86° > sin 58° is it true or false

1, 4, 16, 64, 256 a. 4096 b. 1022 c. 1024 d. 1025

Matt and Taylor are taking a test. The test is designed to produce an overall mean score of 80, with a standard deviation of 6 for all test takers. Suppose Matt scored an 85 on the test and Taylor scored a 78 on the test.