Which of the following is a perfect square?

A. 279

B. 154

C. 169

D. 115

Mike wants to make meatloaf his recipe uses 6 pounds of meat if he uses a 3 to 1 ratio of beef to pork, how much pork will he use

An airplane departs an airport and climbs to an altitude of 3,300 feet. The airplane descends 400 feet before climbing 1,200 feet more. What is the airplane's altitude now? A) 3,500 feet B) 3,700 feet C) 3,900 feet D) 4,100 feet

A number increased by 1

What is the LCD of 3/10 and - 4/15?

How many mm are equal to 0.003 dm?

X^2-10x+21x2-10x+21

Which of the following is the solution set of 18 - 3n + 2 = n + 20 - 4n? Ø {0} all reals

The art teacher found 3 boxes of brushes and 4 extras brushes. There were 40 brushes in all. how many brushes were in each box

Xavier and Madeline's age combined is 28. Xavier is 4 yrs older than half of Madeline's age. How old will Xavier be in 2 yrs?

Rover's cylinder dog bowl has a diameter of 6 inches and a height of 2 inches. Approximately how much water does it hold? Use 3.14 for pi and round your answer to the nearest cubic inch.