In 1987, the population of country a was estimated at 87 million people, with an annual growth rate of 2.7%. the 1987 population of country b was estimated at 243 million with an annual growth rate of 0.6%. assume that both populations are growing exponentially. (round your answers to the nearest whole number.) (a) in what year will country a double its 1987 population?

What would the rule be for the reflection of y=-3

You can ride your bike around your block 6 times and the whole neighborhood 5 times in 16 minutes. you can ride your bike around your block 3 times and the whole neighborhood 10 times in 23 minutes. how long does it take you to ride around the neighborhood?

Luke started a weight-loss program. the first week, he lost x pounds. the second week, he lost pounds less than times the pounds he lost the first week. the third week, he lost 1 pound more than of the pounds he lost the first week. liam started a weight-loss program when luke did. the first week, he lost 1 pound less than times the pounds luke lost the first week. the second week, he lost 4 pounds less than times the pounds luke lost the first week. the third week, he lost pound more than times the pounds luke lost the first week.