Acoin contains 9 grams of nickel and 16 grams of copper for total weight of 25 g what percentage of the total metal is in the copper

125 tickets were sold for the jazz band concert for a total of $1,022. students tickets cost $6 each, and general admission tickets cost $10 each. how many of each kind of tickets were sold?

Agraphic designer created a logo on eight and a half by 11 inch paper. in order to be placed on a business card, the logo needs to be one and 7/10 inches by 2 and 1/5 in. what is the scale factor of the dilation

If you prove that ∆wxz is congruent to ∆yzx, which general statement best describes what you have proved?