Which expressions are equivalent to - 6n + (-12) + 4n?

4 (n-3) - 6n or

2 (2n-6) or none of them

Find area and perimeter 12 centermeter and 6 centermeter

George drives at 45mi/h. write two expressions for the number of miles George travels in h hours

Witold says that 50% of a number will always be greater than 20% of any other number.

What is the square root of 85?

in 2003 the population of zimbawe was about 12.6 million people wich is 1 million more than 4 times the population in1950. write and solve an equation to find the approximate populating p of the Zimbabwe in 1950

Determine which of these does NOT illustrate two quantities that combine to make 0. A) Jane collects 12 seashells and then loses 12. B) Sharon lost 8 pounds and then gained 10 pounds. C) A business's profit if its income is equal to its expenses.

A lock has a disk with 36 numbers written around its edge. The combination to the lock is made up of three numbers. What is the probability of correctly guess the combination?

3x+0.3=3.3 sovle step by step

A car is traveling at a rate of 90 miles per hour. What is the car's rate in kilometers per hour? How many kilometers will the car travel in 5 hours? In your computations, assume that 1 mile is equal to 1.6 kilometers. Do not round your answers.

What is 14% of 3.09 million