The simplified expression is 40 - 12s
12 + 12 + 12 + 12 equals 48. This can be calculated by adding each pair of 12s together, which results in 24, and then adding the remaining 12s together to get the final answer of 48.
9s+6s-12s=24... Ignore the 's' for a moment giving the sum 9+6-12=24 - This results in the answer 3 x 'something' = 24. Therefore s=8 !
It is 4r + 12s
5/6s + 3/4 = 11/12 10/12s + 9/12 = 11/12 10/12s = (11 - 9)/12 10/s = 2 s = 5
three 12s is 36
26 divided by 12 equals 2 with a remainder of 2.
12r - 15s - r + 3s = 11r -12s
That's 60rs + 24s, which factors to 12s(5r + 2)
The country located at 12S 50W coordinates is Brazil.
10
7 feet there are 12 inches in a foot so every 12 inches makes a foot. we can count by 12s til we reach 84 and see how many 12s we used or divide 84 by 17 84/12=7 84 inches = 12 feet