There are 820 people 65% of them are adults and 20% are boys how many girls are there

Let g (x) = 2x and h (x) = x^2+4 find the value 1.) (g*h) (0) 2.) (h*g) (a)

What is a 30 percent increase followed by a 15 percent decrease?

A survey showed that 72 % of adults need correction (eyeglasses, contacts, surgery, etc.) for their eyesight. If 9 adults are randomly selected, find the probability that at least 8 of them need correction for their eyesight.

Complete the statements to solve for x. By the converse of the side-splitter theorem, if JK/KL =, then KM ∥ JN. Substitute the expressions into the proportion:. Cross-multiply: (x - 5) () = x (x - 3).

A single card is drawn from a deck of 52 cards, find the following probabilities: a. result is a queen b. result is a queen result is a face card c. result is a heart d. result is a heart | result is a red card e.

What is the square root of 24

Use tiles to find all the factors of the product record arrays on grid paper in write factors for number 30

The tadpole are beginning to develop as frogs and lungs. if 2/3 of the 600 start to develop how many did not

A soccer ball weighs 6 ounces when fully inflated. Raymond has inflated the ball to 4 2/3 ounces. How many more ounces must be added before the ball is fully inflated?

Baby Anna wants to arrange 4 blocks in a row. How many different arrangements can she make?