Evaluate 2x-4y for x = 2 and y = 4.

1/8

-64

1/2

517 35/50+312 3/100=?

Assume your faucet drips at the rate of 3 drops per minute. Further assume that 20 drops is equal to 1 ml. How many drops will it drip in one day?

4|w - 5| = 4 Write your answers as integers or as proper or improper fractions in simplest form. w = or w =

Compare 9 x 104 and 5 x 103. A) 5 x 103 is 4 times larger than 9 x 104 B) 9 x 104 is 18 times larger than 5 x 103 C) 9 x 104 is 8 times larger than 5 x 103 D) 9 x 104 is 5 times larger than 5 x 103

One number has a prime factorization of 23 · 32, and another number has a prime factorization of 22 · 33. Which of the following expressions would equal the greatest common factor of these two numbers?

Write the set described below into set-builder notation: S is the set of real numbers that are less than 15 A:0 < s < 15 B: s < 15 C: s D: (s | s - 15 < s < 15}

Which of the following is an odd function? g (x) = x2 g (x) = 5x - 1 g (x) = 3 g (x) = 4x

Maria was sick with the flu, and her weight change as a result of it is represented by - 4 pounds. How much weight did Maria lose?

What is the volume of a sphere with a diameter of 12 meters

7x + - 10 = 25 in steps