2x + y = 8

-x - 3y = - 12

Solve the above system of equations using substitution.

Find two consecutive even integers whose sun is 64

2 (x-3) (x-3) - 8 in standard form

If the diameter of a circle is 12 What is the radius

The ratio of male students to female students at a certain university is 4 to 5. if there is a total of 6,192 students, how many male students and female students are there

What's 54/30 simplify in the fraction terms not mixed number

A serving size for pineapple-orange punch is 1/2 cup. Liam needs to make 72 servings of punch. He will use 8 pints of pineapple juice. The rest is orange juice. How many pints of orange juice does he need to make the punch?

Which is a variable expression for the word phrase? the product of 3 and a number decreased by 7 a. 3n + 7 b. 7 - 3n c. 3n - 7 d. 7n - 3

Find the value of x and then classify the triangles by it's angles

What two numbers equal - 48 when you multiply them and when you add together equal 22

What expression that can be used to check the quotient of 646:3