Answer:
105
Step-by-step explanation:
theres 3 feet in a yard
First draw a rectangle. Label the longer sides as 20 feet long each. 20 + 20 = 40. that means there is 16 feet of fencing left for the shorter sides. This means that each of the shorter sides is 8 feet long <span />
Answer:
-64
Step-by-step explanation:
f(x)=-4^x
f(3)=-4^3=-64
Subtract the sine term and take the square root.

Step-by-step explanation:
Refer to attachment.
<em>Hope</em><em> </em><em>it</em><em> </em><em>helps</em><em>.</em>