Arental company charges $8 per hour for a mountain bike plus $5 fee for a helmet

What is the correlation coefficient between the variables? round to three decimal places. enter your answer in the box

Ateam has p points. p = 3w + d w = wins d = draws a) a football team has 5 wins and 3 draws. how many points does the team have?

In a two-digit number the units' digit is 7 more than the tens' digit. the number with digits reversed is three times as large as the sum of the original number and the two digits. find the number.