The sets
a
and
b
are defined as follows.
=a> vv2
=b≤vv6

write
∩ab
and
∪ab
using interval notation.
if the set is empty, write
∅

Bill works as a waiter and is keeping track of the tips he ears daily. about how much does bill have to earn in tips on sunday if he wants to average $22 a day? tips by day tips (dollars) monday tuesday wednesday thursday friday saturday $14 $22 $28 $36

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?

What is the value of the expression i 0 × i 1 × i 2 × i 3 × i 4? 1 –1 i –i