In the fifth grade at edgewood elementary school, there are 4/5 as many students who do not wear glasses as those who do wear glasses. if there are 60 students who wear glasses, how many students are in the fifth grade?

Perform the required operations on the following functions given: f(x)= 3-x; g(x)= -2x find g[f(x)]

Fanny mendelssohn manages all the magazines and paperback books at a local grocery store. she prices many paperbacks to sell at $7.99. the cost to the store is $5.29. what is the markup rate on a paperback book, based on its cost?

Write a function rule for  “the output is  5 less than the input.” let  xx  be the input and let  yy  be the output.