Since the 1950's, air pollution and robberies have increased. The conclusion that air pollution causes robberies is

For the best system, calculate the ratio of the masses of the buffer components required to make the buffer. express your answer using two significant figures. m (nh3) m (nh4cl) = 0.23

A toy company needs to package balls with a 2-inch radius in sets of two. They have two options: a square prism or a cylinder. The dimensions are shown below. 2 balls are shown inside of a square prism and 2 balls are shown inside of a cylinder.

A yield sign is an equilateral triangle, with side length of 34 inches. How many square inches of material are needed to make a sign? Round your answer to the nearest tenth of a square inch.

The mathematics faculty at a college consists of 9 professors, 10 associate professors, 4 assistant professors, and 9 instructors. if one faculty member is randomly selected, find the probability of choosing a professor or an instructor.

Does subtraction exhibit a property of closure over the set of real numbers? Is subtraction commutative? If not, give an example to demonstrate.

What is the answer to 0.5 (4a+6b)

What subtraction problem equals 276

Which equation has the steepest graph? Y=3x-16 Y=2x+7/15 Y=x+24 Y=1/2x+3

On a recent test, rudi correctly answered 30 out of 40 questions. What percent of her questions did rudi answer correctly?

In order to solve for the variable in the equation 2 (x+3) + 5x = 3 (2x-1), Jaleesa begins by applying the distributive property, then combines like terms.