Well the answer would be 4 and 21.
4 plus 21 adds up to 25
4 multiplied by 21 equals 84.
64
101
1827
-3 and 28 x*y=-84 x+y=25 (What's known) x=-84/y x=25-y (Solve for x) -84/y=25-y (Set them equal using the solved x's) -84=25y-y^2 (Simplify) y^2-25y-84=0 (Solve for 0) (y-28)(y+3)=0 (Factor) y=28|y=-3 (Solve for solutions) Factors of 84: 1|84 2|42 3|28 4|21 6|14
1, 2 and 84
none
-92
you could multiply 84 by 10 = 840 then multiply 84 by 2 = 168 add these two numbers = 1008
64
104
104
-936
59
84% means 84/100 = 0.84 multiply times 25 0.84 X 25 = 21
25 percent of 84 percent = 0.21
101
1827