How can I find out if 80 is 25% of a number

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?