At the end of each round of volleyball tournament, 1/2 of the teams are eliminated from the competition. If the tournament starts with 80 teams, which equation shows how many rounds, “r”, must be completed to have 5 teams left in the tournament?

so a parallelogram is just like a square base times height. multiply 40 and 39 to get 1560 inches.

a triangle is base times height divided by two. so multiply 7.9 and 5 and then divide it by 2 to get 19.75inches.

the kite can be split into two separate triangles and added together to get the total area. 30 x 4 /2 which equals 60. make sure to double it for the two triangles making 120.

let m = monomial

let t = trinomial

so, m times t = t.

monomial times a trinomial = another trinomial.

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step-by-step explanation: