Sally needs 50 candy bars to put in her goodie bags for her party. she already has 3 candy bars at home. each box of candy bars at the store has 8 bars in it. how many boxes of candy bars does she need to buy to reach 50? a. 5 b. 6 c. 7 d. 8

Given the parent function of [tex]f(x)=x^4[/tex], what change will occur when the function is changed to [tex]f(\frac{1}{2} x)[/tex]?

Find an equation for the linear function which has slope -10 and x-intercept -7

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?