What is 509.78 in standard form

Evaluate the following expression. "the product of 7 and 6" A. 42 B. 13 C. 54 D. 1

Trenton can prepare 12 packages in 10 minutes. Each package contains 8 bars of soap. A. How many full packages must Trenton prepare for 168 bars of soap? B. How long will it take Trenton to prepare the number of packages found in a part A? C.

If p (a|b) = 0.35, p (b) = 0.75 and p (a) = 0.44 are the events a and b independent?

Sheila mixed 3 ounces of blue paint with two ounces of yellow paint she decided to create 20 oz of the same mixture how many ounces of yellow paint is Sheila need for the new mixture

Which ordered pair makes the equation true? 4x - 9y = - 5 (-5, - 2) (-1, 1) (10, 5) (20, 4)

There are 11 candidates for homecoming king and 12 candidates for homecoming queen. How many possible outcomes are there for homecoming king and queen? 156, 182, 132, 210?

Find the gcf of each pair of number 24 and 56

Katie has a bag of 15 marbles. There are 3 green, 4 blue, and 5 red marbles. The rest of the marbles are yellow. If Katie randomly chooses a marble, what is the probability it will be yellow or red?

Determine whether or not each number is a common factor of 144 and 240. Try to use different methods, and show your work. a) 2 b) 3 c) 10 d) 48 e) 120

Which description could be written as a linear function? eight more than twice a number three more than the product of two numbers ten more than the square of a number nine more than one divided by a number