2. You are a contractor and charge $45 for a site visit plus an additional $24 per hour for each hour you spend working at the site. Write an equation to determine how many total hours you have to work to earn $810 working at 2 separate sites

Sketch one cycle if the cosine function y=2cos2theta

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?

Circle a has a diameter of 7 inches, a circumference of 21.98 inches, and an area of 38.465 square inches. the diameter of circle b is 6 inches, the circumference is 18.84 inches, and the area is 28.26 square inches. part a: using the formula for circumference, solve for the value of pi for each circle. (4 points) part b: use the formula for area and solve for the value of pi for each circle. (4 points)