Zarela, who is an actuary, travel to work at 7 am. her cab travels different route depending on traffic, what is usually idle for a total of six minutes. write an expression to determine the cab fare, f, zarela will pay if you travel in miles to work?

Pranza plotted point a in the coordinate plane below.

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax

Scores on the cognitive scale of the bayley-scales of infant and toddler development range from 1 to 19, with a standard deviation of 3. calculate the margin of error in estimating the true mean cognitive scale score, with 99% confidence, if there are 12 infants and toddlers in a sample.