A repair service charges $70.00 to come to your home plus $14.50 per hour. Find a function that describes the arithmetic sequence. Then find the total cost for a 2-hour job.

30 ! the graph shows the number of siblings different students have. select from the drop-down menus to correctly complete the statement.

The measures of two supplementary angles are (2x + 10)° and (8x + 10)°. what is the measure of the larger angle? a. 16° b. 44° c. 14° d. 138°

Now, martin can reasonably guess that the standard deviation for the entire population of people at the mall during the time of the survey is $1.50. what is the 95% confidence interval about the sample mean? interpret what this means in the context of the situation where 95 people were surveyed and the sample mean is $8. use the information in this resource to construct the confidence interval.