Melvin's backpack weighs 3 2/3 lbs. Ashley's backpack weighs 1 3/9. How much heavier is Melvin's backpack?

What is the square root of 64y16? 4y4 4y8 8y4 8y8

Scottish researchers compared rates of depression between 94 undergraduates who regularly kept diaries and 41 students who did not. They found that people who kept diaries were more likely to have depression than those who did not.

Width 5.4 cm length 2 cm Find the area of the triangle. 21.6 cm2 10.8 cm2 7.4 cm2 5.4 cm2

A scientist measured the length of a laboratory rat. It was 6.42 inches. The next time she measured it, the rat had grown to a length of 7.323 inches. How much did the length of the laboratory rat increase? A. 0.903 inches B. 1.103 inches C. 6.

Find the circumference of a circle that has a diameter of 2 ft. use 3.14 for pi

A nonregular hexagon has five exterior angle measures of 55, 58, 69, 57 and 55. What is the measure of the interior angle adjacent to the sixth exterior angle?

The total cost of football tickets varies directly with the number of tickets purchased. Four tickets cost $32. How many tickets can you buy for $56?

Tyron and Penelope both bought 4-wheelers. Tyron paid $199 up front, and will pay the remainder in 12 payments of $50 each. Penelope paid nothing up front, and will make 18 payments of $49. Who got the better buy?

A billiards triangle is equilateral. What is its perimeter? One side is (2x+1) in and the other is (4x - 9 1/4) in.

Which two whole numbers lies between the square root of 10