Solve by taking the square root of both sides.
3(x+ 3)^2 - 81 - 0

Solve for x and select the correct answer

Add. express your answer in simplest form. 12 9/10+2 2/3 = i need u guys to me find the answer to this question

An art teacher made a copy of a small painting. to make the painting easier to see the teacher enlarged the area of the painting by 49%. let y respresent the area of the original painting. the expression below is one way to resperesnt the area of the new painting.find two equivalent expressions that would give the area of the new painting y+0.49y