The math 1 test has 20 questions worth a total of 100 points. the test consists of multiple choice questions worth 4 points each and word problems worth 8 points each

Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.

Which expression is equal to (f+g)(x)?

If a company produces x units of an item at a cost of $35 apiece the function c=35x is a of the total production costs