Carrie is seven years older than dan in three years the sum of their ages will be 83 find the age of each man now. Cary is ___years old while dan is years old.

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

Which of the functions graphed below has a removable discontinuity?

Rose bought a new hat when she was on vacation. the following formula describes the percent sales tax rose paid b=t-c/c