Wren owns an average weekly net pay of $615.00. which compound inequality correctly shows the amount of money Wren can spend with a monthly budget for food between 10% and 20%? $266.50 _> f <_ $533.00
$266.50 _< g >_ $533.00
$61.50 > f > $123.00
$61.50 < f < $123.00

Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15

Ateam of runners is needed to run a 1 2 -mile relay race. if each runner must run 1 4 mile, how many runners will be needed?

Arandom sample of 15 observations is used to estimate the population mean. the sample mean and the standard deviation are calculated as 172 and 63, respectively. assume that the population is normally distributed. a. with 99 confidence, what is the margin of error for the estimation of the population mean? b. construct the 99% confidence interval for the population mean. c. construct the 95% confidence interval for the population mean. d. construct the 83% confidence interval for the population mean. hint: you need to use excel function =t.inv.2t to find the value of t for the interval calculation.