Johnny makes wooden benches to sell. his advertising costs are $150 per month and each bench costs him $100 to make. if he sells each bench for $175, how many benches must he sell to break even each month? a.) 1 bench b.) 2 benches c.) 3 benches d.) 4 benches

Abag contains 3 red marbles 4 white marbles and 5 blue marbles if one marble is drawn from the bag what is the probability that the marble will be blue

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

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