Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used. Match each exponential equation to its percent rate of change.
40% growth
40% decay
80% decay
60% growth
20% decay
20% growth
80% growth
60% decay
60(0.8)' = 1.4
20(0.6)' = 1.2
1.2(1.4)' = 80
40(0.2)' = 1.6
80(1.6)' = 20

Can someone me with my math problem pls my teacher is on my back about this

The stairs leading from the ground to the entrance of a plane forms a right triangle with the ground. if the distance of the stairs measures 22 feet and the ground distance measures 11 feet, how high is the entrance to the plane from the ground? which diagram represents this scenario? / 22ft © 22ft 11 ft 11 ft 22 it

The coverage of a base station of a telecommunication company forms a disk with a radius of (kilometers). let be the distance of a cellphone from a base station. assume that the location of cellphones in use are randomly uniformly distributed within the disk. calculate the mean and variance for the random variable.