In your marble collection, 4/7 of the marbles are blue and 4/21 of the marbles are red. How many times more blue marbles do you have than red marbles?

2. Kim is x years old. Jordan is 7 years older than Kim. Four times Jordan's age is equal to 200. (a) Write an equation that could be used to solve for Kim's age, x. (b) How old is Kim? (c) How old is Jordan?

What is the equation for the hyperbola shown? x^2/8^2-y^2/5^2 = 1 x^2/5^2-y^2/8^2 = 1 y^2/8^2-x^2/5^2 = 1 y^2/5^2-x^2/8^2 = 1 Answer is D! welcome guys

Which two numbers add up to be 8 and multiply to be - 84

F (x) + x^2+3x+2 is shifted 2 units left. the result is g (x). what is g (x) ?

I need to know the answer to this equation: 6m-n+5n-5m=

What is the value of x in the equation 3/5 x = - 45? A - 75 B - 27 C 27 D 75

A sign says that the price marked on all music equitment is 30% off the original price you can buy an electric guitar for the sale price of 315$ what is the original price

Martha will be entering high school in a couple of years. Which steps should she take to ensure she has money to pay for college? Check all that apply

Write the expression as a product: (4a-3) ^2-16

Boeing plans to increase its prices for Jertliners with a selling price of 201.5 million and a cost of 190.1 million what was the approximate percent markup based on cost