In a high school, 7% of the students play the piano. this is 21 students. choose the expressions that complete each step involved in setting up and solving the proportion that represents the situation. set up a proportion: cross multiply:

Type the correct answer in each box. use numerals instead of words. if necessary, use / for the fraction bar. consider the given table.

I’m confused on how to work the pie charts

Bo is buying a board game that usually costs bb dollars. the game is on sale, and the price has been reduced by 18\%18%. which of the following expressions could represent how much bo pays for the game? choose 2 answers: choose 2 answers: (choice a) a 0.82b0.82b (choice b) b 1.18b1.18b (choice c) c b-0.18b−0.18 (choice d) d b-18b−18 (choice e) e b-0.18bb−0.18b