A jar has marbles in it. Three tenths of the marbles are red. Five tenths of the marbles are blue. Two tenths of the marbles are green. Which of these fractions is equivalent to four eights.

For which values of P and Q does the following equation have infinitely many solutions? Px-37=Qx-37

What is the unit rate of a 13-oz. package of pistachios that costs $5.99?

A fossil is 172 mm long how many meters long is it

Find the solution set (x, y, z) of the system: 3x-2y+4z=6, 2y-3z=20, 6z=12

Four more than twice a number is 18, what is the number?

What is the equivalent decimal? Drag the answer into the box to match the fraction. 10/66

How many weeks are in 5 years

What does the equation y = x2 represent as a curve in the set of real numbers2?

The printer charges $4 per book to print it, and you spent $3500 on advertising. you sell the book for $15 a copy. How many copies must you sell so that your income from sales is greater than your total cost?

A roller coaster can accommodate 346 rider in 20 minutes. How many riders could ride in 90 minutes?