If f(x) = - 2x - 3 if X < 3
x2 – 2x if x > 3
what is f(t + 2) when t = 2?
A. -5
B. -1
OC. O
D. 8

Atrain leaves little? rock, arkansas, and travels north at 90 kilometers per hour. another train leaves at the same time and travels south at 80 kilometers per hour. how long will it take before they are 680 kilometers? apart?

For the right triangle shown, the lengths of two sides are given. find the third side. leave your answer in simplified, radical form.

Idon't want to fail summer school.the probabilities of contamination in medicine capsules due to the presence of heavy metals and different types of microbes are given in the table.the probability of capsule b having microbial contamination is (the same as, greater than, less than) the probability of capsule d having it.