Which could be the length of the third side of a triangle with side lengths 3ft and 9ft? explain

A) 6ft

B) 7ft

C) 12ft

D) 13ft

Parallelogram pqrs is shown angle s is (3x) ° angle r is 120° and angle q is (2y) ° find the value of y

What is the solution of the system of equations y=x-5, y=6

Driving 75 mph, it takes Alicia 2 hours to reach the airport to go on a vacation. It then takes her 4 hours to get to her destination with the jet traveling at a speed of 450 mph. How many miles does Alicia travel to get to her destination?

Following the Baltimore Running in 2009, volunteers collected and recycled 3.75 tons of trash. Graph 3.75 on a number line and write the weight as a mixed number

What is 1.5 tons in ounces

On a certain planet, objects weight about 7/12 of what they weigh on earth. an object weights 13 5/12 pounds on the planet. solve the equation 7/12 w = 13 5/12 for w to find the objects weight on earth in pounds.

Which is the following numbers will produce an irrational number when added to 1/3

Solve the equation below for x and check your solution. 4x+3=x

What is the simplest form of 8/2. Show your work

Stephanie rides her bike 2 miles to the post office and then another 50 yards to the train station. How many yards long was her trip?