The two-way table below shows the number of students in a school who have bikes and/or skateboards at home: have bikes do not have bikes total have skateboards 32 10 42 do not have skateboards 40 12 52 total 72 22 94 how many more students have bikes than skateboards? a 10 b 12 c 30 d 50

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.