At 9: 54 a. m., a patient's temperature was 101.5 degrees. at 10: 41, the nurse took the patient's temperature again and found it was 105.8 degrees, the highest ever recorded. how long did it take for the patient's temperature to reach this record high?

You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?

Jimmy can run 3.5 miles in 20 minutes. how far can ne run in one hour and ten minutes?

Which expression is the factorization of x^2+10+21