Let f(x) = square root 7x and g(x)= x-5. whats the smallest number that is in the domain of f ° g ?

What is the unit rate to: a 13-ounce package of pistachios costs $5.99.

Sole with work in 10 years, the average number of hours of tv watched per week by teenagers dropped from 23.9 to 21.4. find the percent of change.

Pyotr tchaikovsky sporting goods operates on a 45% overhead based on the selling price, which results in an overhead of $65.34 on the newest version of an air hockey game set. if the air hockey game set costs pyotr tchaikovsky sports $49.32, find the selling price, the markup, and the net profit.