15 more than half a number is 9

Popcorn kernels pop independently (i. e. unimolecularly). For one brand at constant temperature, 12 kernels pop in 5 seconds when 235 kernels are present.

An aquarium shaped like a rectangular prism has a length of 24 inches, a width of 12 inches and a height of 18 inches. You fill the aquarium half full of water. When you submerge a rock in the aquarium, the water level rises 0.5 inch.

An adult ticket cost 20 dollars a piece for2 adults and 10 a piece for 4 children how much will cost for everyone

On a map, 1 in. represents 12 mi. Two cities are 6 1/2in. apart on the map. How far apart are the actual cities? A. 78 miles B. 72 1/2 miles C. 72 miles D. 18 1/2

I have a math question. Two fielda ats state park are 1000 meters from each other. On a map, the two fields are 8 centimeters apart. What scale is the map using? Is it the metric scale?

One hundred is multiplied by a number between 0 and 1. the answer has to be?

What is 4/12 equal to

At a restaurant, the bill comes to $30. If you decide to leave a 14% tip, how much is the tip?

If f (x) = 4x+6 and g (x) = 4x + 6, find (fog) (-8).

Solve for d. 4d - 4 = 5d - 8