A fundraiser is being held to raise money for a new school playground. Of every $20 raised,$16 will be spent on playground equipment. If the goal of the fundraiser is $320 for playground equipment, how much total money will it need to raise?

Which matrix can be multiplied to the left of a vector matrix to get a new vector matrix ?

Given f(x) = 10x + 4 and g(x) = 3x - 8, what is f(x) + g(x) ? - 7x - 4 - 13x + 4 - 7x + 4 - 13x - 4

Consider a cube that has sides of length l. now consider putting the largest sphere you can inside this cube without any point on the sphere lying outside of the cube. the volume ratio -volume of the sphere/ volume of the cube is 1. 5.2 × 10−1 2. 3.8 × 10−1 3. 1.9 4. 2.5 × 10−1 5. 3.8