How long will it take 5 machines to complete a task, given that it takes 10 days for 8 machines to complete the same task?

Find all the values of x that make 0.1x + 0.25(102 - x) < 17.10 true.

X-intercept=-5 y-intercept=2 the equation of the line is

Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items