Which of the following can be formed by physically combining pure substances?

a. an element

c. a compound

b. a mixture

d. all of the above

Algebra II: If f (x) = 3x + 5/2, what is f (a+2) A) 3a+5/a+12 B) 3 (a+2) = 5/a+2 C) 3 (f (a)) + 5/f (a) + 2

Which is bigger 3/4 or 11/16

Taylor is known for playing video games, but his favorite game is only located at Wehtam's Video Arcade. He goes into this unusual arcade that charges a dollar to enter, as well as a dollar to leave.

Maxs car holds 18 gallons of gasoline driving on the high way the car uses approximately 2 gallons per hour let h represent the number of hours max has been driving on the highway write an expression that shows how many gallons of gasoline has left

One strategy is to always bet "red". what is p (red) ? define x=#red in 38 spins. what is the probability you'll break even by betting on red-only in 38 spins? that is, what is p (19 red in 38 spins) ?

Slope and y intercept

A website requires a 7-digit password. How many different passwords can be made using the digits 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9 if each number can only be used once? A. 120 B. 70 C. 5,040 D. 604,800

What is the solution for x in the equation? 3x - 42 = - 6x + 21

How many 1 inch cubes are needed to create a rectangular prism that is 6 inches in length, 2 inches in width, and 3 inches in height?

The average person drinks 1 pt of milk a day at this rate, how many gallons will a person drink in a leap year