Make an algebraic equation out if this word problem: sharkira went bowling with her friends. she paid 3 to rent shoes and then $4.75 for each game of bowling. if she spent a total of $21, then how many games did shakira bowl?

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?

What is the measure of ac? 5 units 13 units 26 units 39 units 3x- 2b 6x + 9

Oliver read for 450 minutes this month his goal was to read for 10% more minutes next month if all of her medicine go how many minutes will you read all during the next two months