What is the value of the expression? (15 - 7) • (3 + 5) a. 12 b. 29 c. 41 d. 64

The figures below are made out of circles, semicircles, quarter circles, and a square. find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations).

Which equation represents h for right triangle abc

(30 points). the population of a city is 45,000 and decreases 2% each year. if the trend continues, what will the population be aer 15 yrs