Diane and Susan are buying candy bars from their local candy store.
Diane has $15, and the candy bar
she is buying costs $0.75 each.
Susan has $13, and the candy bar
she is buying costs $0.50 each.
After buying how many candy bars
will the two girls have the same
amount of money remaining?

Aretha wanted to gather data about the cost of local bowling leagues in her area. she plotted the data and determined that the average bowling league costs consist of a one-time registration fee and a monthly fee modeled by the equation y = 15x + 20. identify and interpret the y-intercept in this model. the y-intercept is 20. this is the cost per month. the y-intercept is 20. this is the cost of registration. the y-intercept is 15. this is the cost of registration. the y-intercept is 15. this is the cost per month.

Arectangle has a width of 5 cm and a length of 10 cm. if the width is increased by 3, how does the perimeter change?

Find the values of the variables and the lengths of the sides of this kite.