Cathy used one full cone-shaped cup of honey to make a pie. The cup she used to measure the honey is shown below. What is the amount of honey, rounded to the nearest hundredth of a cubic centimeter, that Cathy used to make the pie. Use 3.14 for the value of pi. *
A. 15.27 cubic centimeters
B. 37.71 cubic centimeters
C. 150.72 cubic centimeters
D. 603.43 cubic centimeters

In triangle abc segment de is parallel to the side ac . (the endpoints of segment de lie on the sides ab and bc respectively). find de, if ac=20cm, ab=17cm, and bd=11.9cm;

Graph red beads cost $1 an ounce and gold beads cost $3 an ounce. juanita wants to purchase a 12-ounce mixture of red and gold beads that she can sell for $2 an ounce. the solution of the system shows the number of beads needed for juanita to break even. x + y = 12, x + 3y = 24 how many ounces of red beads will juanita buy to break even? how many ounces of gold beads will she buy?

I'm confused on this could anyone me and show me what i need to do to solve it.