When solving 7x + 12 = 4x you can begin by

subtracting 4x from each side of the equation.

This gives 3x + 12 = 0

Solve 7x + 12 = 4x

To fulfill an assignment by a given deadline, a team of workers had to produce 54 parts daily. Exceeding the schedule by 6 parts per day, the team not only finished the assignment 1 day earlier, but also produced 18 extra parts.

What is60/44 simplified?!

A car traveled at an average speed of 50 miles per hour for a trip of 225 miles. How long did the trip take?

How can you use a table to solve an inequality

Check out this cube: Find the surface area of the cube (above) using its net (below). units^2 2

Michael and Lindsey are saving money. Michael begins with $20 and saves $5 per week. Lindsey begins with no money but saves $10 per week. Enter the number of weeks it will take for Lindsey and Michael to save the same amount of money.

Find and interpret the marginal frequencies.

On a recent Saturday, a total of 1086 people visited a local library. Of these people, 269 were under age 10, 466 were aged 10-18, 185 were aged 19-30, and the rest were more than 30 years old. One person is sampled at random.

A company sells desks for $155 each. To produce a batch of x desks, there is a cost of $83 per desk and a fixed or setup cost of $9,300 for the entire batch. Determine a function that gives the profit in terms of the number of desks produced.

Find the perimeter of a triangle xyz (0,2) (4,-1) (-2,-1)