The temperature at 8:00 is 75 degrees. It decreased by 15 degrees at 1:00. What was the temperature at 1:00? Use t as your variable.

The vet charges $45 for an office visit and $10 for each vaccination your dog needs. write an eaquation

Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17π/6 (b) tan 13π/4 (c) sec 11π/3

The circumference of a redwood tree trunk is 20π ft, and it is 100 ft tall. what is the approximate volume of the redwood tree trunk? 1,000π ft3 10,000π ft3 4,000π ft3 40,000π ft3