use the distributive property and simplify the expression. 4 + 2(3x – 1) + 9

a.
5x + 14

b.
6x + 11

c.
3x + 14

d.
6x + 15

What is the pattern in the values as the exponents increase?

If there are 12 moths and some have 31 days and others have 30 days how many have 28 days?

The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? probability distribution px(x) 6 hours 7 hours 8 hours 9 hours 10 hours 0.62 0.78 пол