The seventh- and eighth-grade classes surveyed 180 of their classmates to help decide which of three options is best to raise money for school activities. Some results of the survey are given here: 66 participants preferred having a car wash. 50 participants preferred having a bake sale. 64 participants preferred having a talent show. 98 participants were seventh graders. 16 seventh-grade participants preferred having a talent show. 15 eighth-grade participants preferred having a bake sale. a. Complete the two-way frequency table that summarizes the data on grade level and options to raise money.

Four individuals pool money together to start a new business and agree to split the profits equally. n invests $6,000, x invests $2,000, y invests $8,000 and z invests $4,000. if the profits for the first month were $100,000, y receives than if the profits were divided in proportion to how much they invested.

Which of these tools or constructions is used to inscribe a hexagon inside a circle?

Paula makes stained-glass windows and sells them to boutique stores. if her costs total $12,000 per year plus $4 per window for the frame. how many windows must she produce to earn a profit of at least $48,000 in one year if she sells the windows for $28 each? 1. define a variable for the situation. 2. write an inequality that represents her profit. note: revenue is money coming in. cost is money going out. profit is the difference between the revenue and the cost. in other words: revenue - costs profit 3.using words, describe how many windows she must sell to have a profit of at least $48,000.