Solve for x -2x -30

solve for x -5x =45

Emily is entering a bicycle race for charity. her mother pledges $0.90 for every 0.75 mile she bikes. if emily bikes 18 miles, how much will her mother donate?

The area of the map is the product of the length and width. write and expression for the area as the product of the two binomials do not multiply

What line represents the relationship between r and s