You are choosing between two health clubs. Club A offers membership for a fee of $11 plus a monthly fee of $20 Club B offers membership for a fee of $29 plus a monthly fee of $11  After how many months will the total cost of each health club be the same? What will be the total cost for each club?

Suppose there are 10 five and six-year-old attending a birthday party. when a 30 year old mother walks into the room with an infant in her arms, what happens to the mean age in the room? what happens to the standard deviation of ages in the room? a. the mean and standard deviation of both change. b. the meaning will change, but the standard deviation will stay approximately the same. c. i mean will stay approximately the same, but the standard deviation will change. d. the mean and standard deviation will both stay approximately the same.

Nine more than four times a number is the same as one less than twice the number. find the number?

Add the fractions and simplify 1/2+ 1/3