Simplify 3 simplify simplify 3 to 4 - 4x Square / 2x + 18

The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers

Abicycle training wheel has a radius of 3 inches. the bicycle wheel has a radius of 10 inches.approximately how much smaller, in square inches and rounded to the nearest hundredth, is the area of the training wheel than the area of the regular wheel? *

Two numbers have a sum of -19. one number is x. what expression represents the other number?