3 (C+4) + 50d + 2)

3c+12+5d+10

3c+5d+22

The manager of a grocery store has taken a random sample of 100 customers. The average length of time it took the customers in the sample to check out was 3.1 minutes with a standard deviation of 0.5 minutes.

a bear travel 15km at an angle of 135 degrees from his den. it then travels for 3.7 km at an orientation of 55 degrees. the bear ends his trip walking 12 km at an orientation of 320 degrees. what distance is the bear from his den?

What is 36^2x + 1 = 208

At a local airport, 10 planes land every 15 minutes. at this rate, how many will land in 36 minutes?

Part A Tom, wants to buy a dictionary that costs $19.50 , a dinosaur book that costs $8.50 , and a children's cookbook that costs $5.50 . Find the total cost of the dictionary, the dinosaur book, and the cookbook.

Shawn works 40 hours a week as a store manager. if he made $27,040 last year, how much was he paid per hour?

Given that 196k is a perfect cube, find the smallest possible value of k

Jenny has $200.00 in her savings account. The account earns interest at the rate of 3% each year. How much money will Jenny have in her account after one year?

What is the value 2x+3]-2=5

In Ivy's neighborhood, 40% of the homes have a swimming pool. If there are 80 homes, how many have a pool