For Exercises 8-10, use trapezoid DEFG with EG = 21 ft and m DGF = 77 to find each measure. 8. ED =
9. DF =
10. m<DEF=

Which statement about perfect cubes is true

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?

Landon wrote that 3−2.6=4. which statement about his answer is true?