Use the squeeze Theorem to show that lim X-→> too π cosx + tanx ex

For​ exercise, Mae jogs 2 miles then walks an additional 4 miles. If her jogging speed is 4.5 miles per hour faster than her walking speed and her total exercise time is 3 ​hours, what is her walking​ speed?

Please don’t take more than 30 minutes!

Rachel works 2 different jobs. She is paid $15 per hour as a caretaker and $8 per hour as a dog walker. Last week she worked a total of 21 hours and made $280. How many hours did she work at each job that week? Show the calculations/thought process that lead you to your final answer.