The rectangular prism shown below has a length of 3.0 cm, a width of 2.2 cm, and a height of 7.5 cm. What is the surface area, in square centimeters? ​

Two cyclists 84 miles apart start riding toward each other at the samen time. one cycles 2 times as fast as the other. if they meet 4 hours later what is the speed (in miles) of the faster cyclists

Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?