(need with this asap will give 40 points and brainliest) sam has a collection of toy airplanes. his favorites are the 27 green ones, which make up 60% of his collection. if sam wants to show how many toy airplanes he has in total, which equation can be used?

Will used 20 colored tiles to make a design in art class. 5/20 of his tiles were red. what is an equivalent fraction for the red tiles?

25 ! the line of best fit is h = 5a + 86. predict the height at age 16.

Sundar used linear combination to solve the system of equations shown. he did so by multiplying the first equation by 5 and the second equation by another number to eliminate the y-terms. what number did sundar multiply the second equation by? 2x+9y=41 3x+5y=36