What is a random sampling

Paul buys a computer printer online for $181. If shipping and handling is an additional 30% of the price, how much shipping and handing will Paul pay?

Use a system of equations to solve the world problem. The sum of the two numbers is 24. Their difference is 14. Find the numbers?

Marcy bought a total of 20 years books and CDs during a yard sale for a total of $54.50 cents. If books cost $1.50 each and CDs cost five dollars each how many of each did she buy

What is 18,366 rounded to the nearest thousand

Which is the approximate diameter of a circle with a circumference of 30 m A. 5 m B. 10 m C. 15 m D. 90 m

A bag contains purple marbles and white marbles, 95 in total. The number of purple marbles is 1 less than 5 times the number of white marbles. How many purple marbles are there?

Elena has 12 pieces of banana bread. She gives an equal amount of banana bread to five friends. How many pieces of banana bread does she give each friend?

Order these from least to greatest 3/8 19/24 2/3

Lamar is fertilizing his garden. The garden is in the shape of a rectangle. Its length is 16 feet and its width is 13 feet. Suppose each bag of fertilizer covers 26 square feet. How many bags will he need to cover the garden?

Suppose you have 40 blue socks and 40 brown socks in a drawer. How many socks must you take from the drawer without looking to be sure of getting a pair of the same color?