So far a total of 48 tickets have been sold for the school play for a total revenue of $220. how many student tickets have been sold? set up and solve a system of equations to solve the problem.
adult = $7
student=$3

13

step-by-step explanation:

169-1=168

168-3=165

165-5=160

160-7=153

153-9=144

144-11=133

133-13=120

120-15=105

105-17=88

88-19=69

69-21=48

48-23=25

25-25=0

since it took 13times to completely subtract it hence its square root is 13

just take the area of the square and then the area of the circle then subtract the circle area from the squares area

step-by-step explanation: