Austin just bought a toy car it cost $15 his little brother buys toy cars that cost 1/3 the amount of austin's car. if austin's brother buy 4 toy cars how much money does he spend

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

Jason went to an arcade to play video games. he paid $2 for every 11 tokens he bought. he spent a total of $16 on tokens. which equation can be used to determine,t, the number lf tokens jason bought

Given the diagram below, michael writes, "segment ac is congruent to segment ac." which of the following reasons allow him to write this statement?