Simplify the algebraic expression by combining like (or similar) terms. 2x+3y2−3−y2+x−3 2 x + 3 y 2 − 3 − y 2 + x − 3

What is the 9th term in the geometric sequence described by this explicit formula? an=-6. (2)(n-1) apex

Alcoa was $10.02 a share yesterday. today it is at $9.75 a share. if you own 50 shares, did ou have capital gain or loss ? how much of a gain or loss did you have ? express the capital gain/loss as a percent of the original price

The candy store is having a 30% off sale. emma is going to buy $7.50 worth of candy.how much will she pay after the discount