What is two plus two divided by two plus one equal?

Ted says that 7 tenths multiplied by 10 equals 70 hundredths. Is he correct? Use a place value chart to explain your answer.

If each person takes up 2.25 square feet of space, how many people can fit into an area that is 15 feet by 30 feet? A) 17 B) 40 C) 88 D) 200

What is the absolute value of 3 above par

Is 5.787787778 a rational or or irrational number explain

Mrs. Wise bought 3 lb of apples at $4 per lb. The next day, apples were on sale for "20% off" so she bought another 5 lb. What was the average price for all the apples she bought?

The beginning balance of a credit card account is $500. The monthly interest rate is 0.012. If a payment of $100 is made on the last day of the month, what is the ending balance?

If 25% of an item is $17.00 what is the original price?

Slope and y intercept

A website requires a 7-digit password. How many different passwords can be made using the digits 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9 if each number can only be used once? A. 120 B. 70 C. 5,040 D. 604,800

What is the solution for x in the equation? 3x - 42 = - 6x + 21