Jonathan has a collection of 400 marbles. Blue marbles make up 17 percent of his collection.

How many blue marbles does Jonathan have?

What type of figures are shown? Which scale factor changes the small to the large version

Which infinite sequence is generated by the formula an = (-2) n? -2, - 4, - 8, - 16, - 32, ... -2, 4, - 8, 16, - 32, ... 2, - 4, 8, - 16, 32, ... 2, 4, 8, 16, 32, ...

Can someone find the slope of (2,5) and (3,6)

A fruit vendor sells 85 pieces of fruit that are either apples or oranges. The ratio of apples to oranges is 3:2. How many apples did the vendor sell? How many oranges did the vendor sell?

A cylinder has a length of 9.00 meters and a radius of 4.32 meters. What is the cross-sectional area perpendicular to its length?

In a sale, Richard bought a TV for £300. The original price of the TV was £380. What was the percentage discount on the TV?

What is the simplest form of √3025 16 55 5^2 (11^2) 5^2 + (11^2)

Rhonda filled her aquarium with water. Then, she took out 3 gallons to make room for the gravel and fish. She added 2 quarts back in. Then, she added 4 fish. Each fish was in a separate bag with 1 pint of water.

Which pair of ratios can from a true proportion A. 7/4,21/12 B. 6/3, 5/6 C. 7/10, 6/7 D. 3/5, 7/12

Brett fills up his car at a gas station selling gas for $2.10 per gallon. It takes 6 1/2 gallons of gas to fill up the car. How much does Brett spend on gas?