The sophomore class is putting on a dinner and dance to raise money for when they have their prom. from their freshman year they already have $400. they plan to charge $9 per person for the dance, but then need to pay a good catering company $5 per person who attends and eats dinner. how many tickets will they need to sell in prefer to raise $1200?

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.

Urgent need asap △abc is similar to △xyz. also, side ab measures 6 cm, side bc measures 18 cm, and side xy measures 12 cm. what is the measure of side yz ? enter your answer in the box.

Write an expression that represents the sum of 7 and x