Which statement is true about the sum square root of 50 + square root of 18?

it is rational and equal to 2.
it is rational and equal to 8.
it is irrational and equal to 2square root of 2.
it is irrational and equal to 8square root of 2.

Orly uses 2 cups of raisins for every 12 cups of trail mix she makes. how many cups of trail mix will she make if she uses 8 cups of raisins?

9is the geometric mean between x and 12

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