Find the scale factor and ratio of perimeters for a pair of similar octagons with areas 16ft^2 and 25ft^2

the scale factor is __

Aformual for 8 bottles of window cleaner calls for 6 cups of rubbing to customers alcohol 2 1/4 gallons of water and 1 1/2 cups of ammonia alcohol would the forula call if a factory made 1,280 bottles for stores to sell to customers

Find the slope and y-intercept of each line y=4x+1

What is the area of the regular 24-gon with radius 5 mm