Maria and Emma each have movie DVD collections. The number of DVD's in Maria's collection can be represented by x
The number of DVD's in Emma's collection is 3 times the number in Maria's collection.
The total number of DVD's in both collections is 144

What is x the total number of DVD's in Maria's collection?

A=108

B=48

C=72

D=36

What could explain what happened when the time was equal to 120 minutes

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

The distributive property allows you to say that 3(x − 1) = 3x −