A ruby throating hummingbird beats its wings 159 times in 3 seconds how many times does it beat its wings per second

Factor out the greatest common monomial: 8x3 y2 - 12x2 y3 + 28x2 y a. xy (8x2 y - 12xy2 - 7x) b. x2y (8xy - 12y2 + 28) c. 4x2y (2xy - 3y2 + 6) d. 4x2y (2xy - 3y2 + 7)

If f (x) = 2x - 5 and g (2) = 22 - 4x find (f+g) (x)

Angela uses 2/3 cup of strawberries to make5/6 of a liter of smoothie. What is the unit rate in cups of strawberries per liter of smoothie?

The school choir has 84 members. The ratio of girls to boys is 3:4. How many members are girls?

Al said that 3.9 * 6.12 equals 238.68. Is Sal's answer reasonable? A. Yes, Sal's answer is reasonable. B. No, Sal's answer should be closer to 0.24. C. No, Sal's answer should be closer to 2.4. D. No, Sal's answer should be closer to 24.

A cube tank has a side length of 12 inches. what is the surface area of the fish tank, including the base lid?

What is 4x divied by 13

1.7 yard long and 14/5 yard long which one longer

Sandy is Working with a carpenter to frame a house. They are using 8 foot long boards, but each board must be cut to be 7 feet, 10 3/4 inches long. How much is cut off each board? a. 3/4 b. 1 1/4 c. 1 3/4 d. 7

How do you find the volume of a sphere when the circumference is 16.25