7. Rebekah is planning to make a model of a pyramid fora geography project. The length of each edge of the base
is 11 in., and the height of each triangular face is 84 in.
About how much cardboard will Rebekah need to make
the triangular sides of the pyramid?
-8.4 in
A. 184 ft2
11 in
B. 370 f12
11 in
C. 180 ft2
D. 491 ft2

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?

What is the solution to the equation e3x=12? round your answer to the nearest hundredth

Jane’s favorite fruit punch consists of pear, pineapple, and plum juices in the ratio 5: 2: 3. how many cups of pear juice should she use to make 20 cups of punch?