The cities of abnarca and bonipto have populations that are growing exponentially. in 1980, abnarca had a population of 22,000 people. in 1990, its population was 25,000. bonipto had a population of 34,000 in 1980. the population of bonipto doubles every 55 years. (round your answers to the nearest whole number.)
(a) how long does it take the population of abnarca to double? (b) how long will it take for abnarca's population to equal that of bonipto?

Parabolas y=−2x^2 and y=2x^2 +k intersect at points a and b that are in the third and the fourth quadrants respectively. find k if length of the segment ab is 5.

Even if a person is in very good shape, applying to be a police officer requires commitment to fitness. applicants must pass a physical fitness test. in order to prepare for the test, janet purchases an activity tracker to court her steps. her goal is to walk 10,000 steps each day. she measures heard average step length to be 30 inches. play janet runs, her average steps length increases to 36 in. how many steps would she have to take to run 1 mile 50280 round to the nearest step

I’m confused on how to work the pie charts