My last question ! an alloy is a mixture of metals. suppose that a certain alloy is made by mixing 50 grams of an alloy containing 12% copper with 78 grams of an alloy containing 92% copper. answer the questions below. do not do any rounding. a) how many grams of copper are in the resulting mixture? b) what percentage of the resulting mixture is copper?

Which ordered pair is a solution of the equation? y + 5 = 2(2+1) choose 1 answer ® only (5,10 ® only (-1,-5) © both (5, 10) and (-1,-5) 0 neither

The description below represents function a and the table represents function b: function a the function is 5 more than 3 times x. function b x y −1 2 0 5 1 8 which statement is correct about the slope and y-intercept of the two functions? (1 point) their slopes are equal but y-intercepts are not equal. their slopes are not equal but y-intercepts are equal. both slopes and y intercepts are equal. neither slopes nor y-intercepts are equal.

Rob filled 5 fewer plastic boxes with football cards than basketball cards. he filled 11 boxes with basketball cards.