Use the work shown below to find the simplified product.
Choose the simplified product.
1
X + 3
25x2
2x+6
.
2
5.x
2
+ 3
25x2
2(x+3)
2
5x
5.x
X + 3
10x
x + 3
COMPLETE

Find the cosine function that is represented in the graph.

The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?

If set d is not the empty set but is a subset of set e, then which of the following is true? d ∩ e = d d ∩ e = e d ∩ e = ∅