Hummingbirds beat their wings many times per second. Which equation relates the number of wing beats per second (a) to the number of wing beats per minute (b) The choices are: b=60/a b=a/60 b=a+60 b=60a

Abouncy ball is dropped such that the height of its first bounce is 5.5 feet and each successive bounce is 64% of the previous bounce's height. what would be the height of the 7th bounce of the ball? round to the nearest tenth (if necessary).

And employee salary increased by $4500 which represents a 15% raise what is the rate of the increase

In two or more complete sentences, formulate how to use technology to calculate the appropriate regression model for the given data. you are not required to find the model, just choose the appropriate regression and explain how to use the technology. (-5,,2.,0.8), (0,-0.5), (2,-1.3), (3,-0.8), (5,2)