Answer: 4 hours
Step-by-step explanation:
okay so you have to know your times tables 2*4=8 so 20*40=80 then if he paid a tip of 10$ that would equal $90 witch is what he paid.
Answer:
4% out of 100
Step-by-step explanation:
4% out of 100 students took the exam
The correlation coefficient r of the data set is <em>-0.28</em>
Answer:
just add them
Step-by-step explanation:
Multiply the amount she deposits every month by the number of months (m) and add it to her starting amount:
The equation will look like this:
y = 30m + 16
