Find the sum.-1/2 (7z 4) 1/5 (5z-15)

Name the corresponding part if RST WXY. ∠ R ∠ R =

What is the commutative property

Solve for u 2 (4u-5) = 70 Simplify as much as possible

Which polynomials are prime? Check all that apply. 2.22 + 7x + 1 5. x2 - 10. x + 5 3. x2 + 8 4. x2 - 25 x2 + 36

What is the best function to use when adding the same number many times?

How do you do mathematics

A shirt costs $45.99 and the whole store is 30% off. Find the sale price of the shirt

How do you simplify the square root of 180 and how do you know that it is in simplest form

Find the missing term. If y = 1 + i, then y^3 - 3y^2 + (?) - 1 = - i What would the "?" equal to. A) - 3y B) - 3y + 1 C) 3y D) 3i

According to the CDC (Centers for Disease Control and Prevention), men who smoke are 23 times more likely to develop lung cancer than men who don't smoke. Also according to the CDC, 21.6% of men in the U. S. smoke.