The greatest amount of money kiara has to spend $20.she wants to buy a book for $12 and spend the remaining money on name tags for her luggage. each name tag $12 cost $2. how many number of tags, x, kiara can buy for her luggage?

Find the measures of the complement and the supplement of each angle, m

2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?

The function f(x) is shown in this graph the function g(x)=6x