An aerobics program charges a $25 sign up fee plus $10 for each class. Write this as a formula using T as the total cost and C as the number of classes

Data was collected on myrtle beach for 11 consecutive days. each day the temperature and number of visitors was noted. the scatter plot below represents this data. how many people visited the beach when the temperature was 84 degrees?

Valentina is subtracting from . she finds the lcd to be 15y2. what is valentina's next step?

Suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet.