Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar. AABC is a right triangle in which <B is a right angle, AB = 1, AC= 2, and BC = root3.
cos C x sin A=

Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.

Write two subtraction equations that are equivalent to 5 + 12 = 17.

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?