The ratio of red marbles to blue marbles is 3 to 7 she has a total of 80. how many red and blue marbles

H(x)=4x2-5x h(-3) what is the answer?

Asif spent $745.10 on 13 new file cabinets for his office. small file cabinets cost $43.50 and large file cabinets cost $65.95. write and solve a system of equations to find the number of small cabinets and large cabinets he purchased. determine if each statement is true or false. 1. he purchased 5 small cabinets. true or false 2. he purchased 7 large cabinets. true or false 3. he spent $527.60 on large cabinets. true or false

How do i put 3(x+7) in distributive property