20.

18. Katrina is working on a school project and

determines that she needs 576 square inches

of cardboard, but the craft store only sells

cardboard by the square foot. How many

square feet of cardboard does she need?

21) Diana's school is selling tickets to their fall musical. They sold 3 adult tickets and 8 children's tickets and made $66. The next day they sold 8 adult tickets and 15 children's tickets and took in$147.50.

Find the area of the triangle base=8cm height = 5cm

A cruise ship can cover 17 nautical miles in 289 minutes. How many nautical miles will it travel in 136 minutes?

A charges $9.95 per month for the first 10 hours of use and $1.69 per hour for all those over 10. Provider B charges a flat fee of $19.95.

Ishaan is 3 times as old as Christopher and is also 1 4 years older than Christopher. How old is Christopher?

186,101 of the adults are males how many adults are females

A rectangle has a length of 8 inches and a width of 6 inches. What is the area of the rectangle?

What expression can be use to write the distributed property of 3x+15=?

The values in the table represent the graph of a continuous function. Which interval must contain an x-intercept? X Y -3.1 - 1.85 -2.7 - 0.84 -2.3 - 0.09 -1.9 0.44 -1.5 0.79 -1.1 1.00 -0.7 1.10 -0.3 1.13 0.1 1.13 A. - 3.1 < x < - 2.7 B. - 2.

18, 24, 26, 30 Mean: Median: Range: