Five marbles are randomly selected with replacement. the probability that a black marble is chosen is 15%. what is the probability that 2 marbles are black? what is the probability that at least 2 marbles are black?

The graph of the equation y=7x-3 has what slope?

Simplify each of the following expressions to find the length of the tightrope

What are so the factors of 35

The guest at 2/5 of the oatmeal cookies 1/5 of the peanut butter cookies 1/5 of the lemon cookies and 3/5 of the walnut cookies. What percentage of cookie was left over

What is the slope of a line passing through (5, 9) and (7, 15) ? 3 6 2 8

The probability of winning a particular game at the Game Place is 1/4. Find the odds against winning the game.

Adam wants to know the mean number of minutes students commuting back and forth to school each day. he selects a sample of 5 students using the random digit table beginning on line 12 shown.

Select the correct product. (a + 8) (b + 3)

Amira is painting a rectangular banner 2 1/4 yards wide in the cafeteria. The banner will have a blue background. Amira has enough blue paint to cover 1 1/2 square yards of wall. Find the height of the bannerif Amira uses all of the blue paint.

What is 12 2/3lb = in oz