A bag has four green marbles and eight red marbles. Half of the red marbles are made of glass. A marble is selected at random from the bag. What is the probability that is a red, glass marble?

What information do you lose when you simply ratios.

At a school football game, an adult ticket costs $4 and a student ticket costs $1. A total of 250 people attend the game, earning the school $427. How many students attended the game? A. 191 B. 59 C. 215 D. 35

5) 463 with a Remainder

The Burj Khalifa, a building in Dubai, United Arab Emirates, is about 828 meters tall. Brody is making a scale model of this building, using the scale 500 meters : 1 meter.

A basketball is dropped from an original height of 9 feet and on each bounce, bounces up 2/3 the distance it fell. How far will it have traveled by the time it hits the ground the 4th time?

Multiply. (x + 7) (3x โ 2) A. 3x2 + 21x โ 14 B. 3x2 โ 23x โ 14 C. 3x2 โ 2x โ 14 D. 3x2 + 19x โ 14

What is the sum of the 2 fractions 1/2+3/4

Fred paid $72 last week in gas for his car. If he used 56 gallons of gas. How much did he pay per gallon?

A company can manufacture x hundred items for a total cost of C=300+1200x-100x. Find x if the total cost is 3,000

Round to the nearest tenth 0.7265