You take $9 out of your savings account each week for 7 weeks. At the end of 7 weeks what is the change in your savings account?

A manufacturer finds that the life expectancy of its best selling model of dishwashers is 11 years and the standard deviation is one year. The lifespans are approximately normally distributed.

What is the largest prime less then 120

How much %is 6.3 liters out of 140 liters

Combine like terms to simplify. 5z + 3z - 1/2y + 2y

At the gym club there are 5 males for every 3 females. the total attendance at the gym last week was 520. how many were males?

F (x) = (x - 4) 2 - 25

You recorded the actual expenses you incurred for a previous month in the above table. Determine your monthly budget based on the expenses given. a. $1,418.12 c. $1,153.12 b. $1,278.12 d. $1,110.12

The sum of a number and 15

Find the quotent in simplest form. 7 1/2 divided by 3 3/4

What is 25 % off 39.99?