67.
(25 +21) * 2 = 92 25 + (21 * 2) = 67
21
25
25 plus 4 is 29: 25 + (1 = 26, 2 = 27, 3= 28, 4 = 29)
-30
x/2 = 21 x = 42
It is: (-5-2) times -3 = +21
Three times five is 15, plus six is 21, times two is 42, plus one is 43. Your answer is 43
8/9 × 15/28 × 21/25 = (8×15×21)/(9×28×25) = 2520/6300 = (2×1260)/(5×1260) = 2/5
5 + 20 = 25
0.689
You take 4 times 5 which is 20 then 3 plus 2 which is 5. Add 20 plus 5 and you get 25. That's the answer.