Solve each system of equations by using substitution

2x+y=4

3x+2y=1

Work out the volume of a cuboid 5cm by 3cm by 6cm

Solve for m and show your work. 4n=3m-1

How many hours does it take to drive from Trenton, NJ to Harrisburg at 55 mph? Round to the nearest tenth hour.

There are 139 students and 10 adults on a field trip to the museum. The museum conducts tours in groups of 8. How many groups are needed for everyone to go on the tour.

The coefficient of the ab term is

Screen printing a batch of shirts requires 0.39 minutes per shirt in addition to 5.84 minutes of initial setup time. If it takes 7.4 minutes to screen print a batch of shirts, how many shirts are in a batch

a box of pasta measures 8 in tall 2 1/2 in deep and 6in wide is the pasta fills 3/4 of the Box how many cubic inches does the pasta fill up

Twitter allows companies to reach consumers with

Y=4x, y=x+7, y=-2x+4, y=3x-1 which doesn't belong?

Consider a picnic. if you want to buy enough hot dogs and buns without having any left over, you need to balance the number of packages of buns (which usually contain 8 buns) with the number of packages of hot dogs (which usually contain 10 dogs).