Simplify each expression using the order of operations. Then, match the expression (term) on the left with its solution (definition) on the right. (4 points) 1.
5 + 42 ÷ 2(3)

2.
22 − 3 ⋅ 6

3.
−2 + 4 ⋅ 32 − 6

4.
−5 − (32 + 2)
a.
-16
b.
-14
c.
28
d.
29

Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?

Whats are the trickiest steps to do when adding or subtracting rational expressions? how does knowledge of rational numbers u in adding and subtracting rational expressions?

Savannah had 40 iris blooms last year this year she had 15% more iris blooms how many more hours blooms did savannah have this year