The length of a rectangle is 5 times the width. if the perimeter is to be greater than or equal to 216 meters. what are the possible values for the width

Suppose that in 2008 , 840,800 citizens died of a certain disease assuming the population of teh country is 399 miliion, what is the mortality rate in units of deaths per 100,000 people?

On the first of each month sasha runs a 5k race she keeps track of her times to track her progress her time in minutes is recorded in the table

Use the quadratic function to predict f(x) if x equals 8. f(x) = 25x2 − 28x + 585