If x = 4 calculate the value of 2x squared - 5

Factor completely x^4+5x^3+4x+20

What is the eighth term of the sequence 2,1,-2,-7,-14

3 (x-4) - (x+5) = 2x-11

Emma ate 6 slices of pizza. She ate 3/4 of the entire pizza. How many slices of pizza were there in all?

Marshal had a full bottle of water when he started. in the first hour he drank 1/4 of the water during the second hour he drank 1/2 of what was left. how full was his water bottle when he finished work?

According to the MIT Airline Data Project, American Airlines controlled 15.5% of the domestic market during a recent year. A random sample of 125 domestic passengers that year was selected.

The length of a rectangle is four times its width. If the area of the rectangle is 144 yd^2, find its perimeter.

6 cds are jazz 5 are country 5 are classical 5 are hip jop and remaining 4 are rock, what's the probability a classical cd will get chosen

What ist the half of 1/2

Identify which table shows a direct variation. Table 1 x y 2 2 6 12 9 18 Table 2 x y 2 14 6 42 9 63 A. Table 1 B. Table 2 C. Table 1 and Table 2 D. Neither table