Which scenario is represented by the equation below:
c + 4 = 19
a. there are at least 4 boys in mrs. wright's first period. she has 19 students in the class. what is c, the number o girls in mrs. wright's class?
b. jamie's theater ticket cost $4 more than kaley's theater ticket. if jamie's ticket cost $19, what is c, the cost of kaleys ticket?
c. todd is 4 yrs younger than his sister claire. if todd is 19 yrs old, what is c, claires age?
d. hillary increased the length of a rectangle by 4 inches. if the perimeter is 19 inches, what is c, the original length of the rectangle?