180 sq ft if 12 X 15 is actually 12 ft X 15 ft. Otherwise anything you like.
6x - 12 = 3x + 15 3x = 27 x = 9
If: 2x-3y = -15 and x = 4y Then: x = -12 and y = -3
Area to be covered: 15 x 16 = 240 square units Area of tile = 12 x 12 = 144 square units Number of tiles required = 240/144 = 1.66... . So 2 tiles will be sufficient.
-9
15 x 13 x 12 is equal to 2,340
12 x 15 = 180 (10 x 15) + (2 x 15) = 180 15 x 2 x 6 = 180
3/5 x 5/12 x 4/15 = 3 x 5 x 4/5 x 12 x 15= 5 x (3 x 4)/5 x 12 x 15= 1/15
x - 12 = 3 Add '12' to both sides x = 3 + 12 x = 15
-15 = x-3 x = -15+3 x = -12
15 percent of the number 80 is equal to 12. The equation for this problem would be X x 15% = 12.
15(x+12)
cot(x) = 15/12 X = cot -1(15/12) In degree mode. X = 46o ======
180 sq ft if 12 X 15 is actually 12 ft X 15 ft. Otherwise anything you like.
15.x-12
6-x=15
Hey . product of 15 and 12 is 180.