30
5+7 = 12 12 times 6 = 72 add the 3 to get 75.
12/7 or 1 and 5/7
504
-6 x -3 = 18 -7 x -10 = 70 Add the two together and you get 88
12/7 × 5/6 = 10/7 or 13/7
7+5-6=6 7+5=12 12-6=6 the answer is 6
7x6 double 6=12 half 7=3 double 12=24 half 3=1 Add 6+12+ 24=42
6 times 70 is 420. If you know 6 times 7 do that and add a zero
7x = 6 x = 6/7
7/6 times 1/2 = 7/12
Yes, if you add 6 four more times to the product you got with 6 times 3.
-1, 6 and -12.