3 feet in a yard, 12 inches in a foot, 3*12 is 36. 36 is the answer.
Here, 4/7 * 5
Multiply numerators together, and denominators together
It would be: 4 * 5 / 7 * 1 = 20/7
So, your final answer is 20/7
Hope this helps!
The second one, 69/24 = 23/8 and cannot be simplified further
I hope this helps you
-8d-(-3w)
-8d+3w