22 1/2 percent into a fraction

Number between 67 and 113 there's a multiple of 3,6 and eight

Prove that for all positive real numbers x, the sum of x and its reciprocal is greater than or equal to 2

How many four letter codes can be made if no letter can be used twice?

Which of the following is the solution set of 18 - 3n + 2 = n + 20 - 4n?

Koshi creates a password as follows: number, special character, letter, letter, number If there are 12 special characters and Koshi does not repeat a letter or number, how many possibilities are there for his password? a. 702,000 b. 730,080 c.

Alonzo is saving money to buy a game. So far he has saved $30, which is two-thirds of the total cost of the game. How much does the game cost?

A circle has a diameter of 3 inches. Grace is trying to determine which equations she can use to find the area of the circle.

Lorelei tosses a coin 4 times. What is the probability of tossing four heads? Express as a percent. Round to the nearest tenth if necessary

M=-2 b = (0,4) find the equation of the line with the given slope and intercept

Derek states that the expression 4 (a+6) is equivalent to the expression 20+4a+4. Is Derek correct? show the proof that Derek is right or wrong! Explain how you determined whether or not the two expressions were equivalent