I take variable $b$, double it, and add four. I subtract $4b$ from this new expression, and divide the resulting difference by two. What is my final expression in simplest form?

A doctor's office records the age at which 200 patients were treated for chicken pox. 60% of the patients were treated before age 15. 40% of the patients who were under 15 were female. 20 of the patients were 30 or older.

The variable overhead rate variance can be defined as which of the following? A. Standard rate x (Actual hours - Standard hours allowed) B. Actual rate x (Actual hours - Standard hours allowed) C.

6 apple pie weight 12.36 in total if all pie weight the same how much does one pie weight

You roll a dice twice. Find the probability of getting 3 in first throw and 5 in second throw.

Solve = 9. 3 0 27 12

What is the diameter of a circle with a circumference of 176 feet use for 22 over for pie

A fish tank is 3 feet by 4 feet by 5 feet. How many gallons of water will it hold? A cubic foot of water is 7.5 gallons.

How do you change a fraction into a decimal

1. Concrete can be purchased by the cubic yard. How much will it cost to pour a slab 11 feet by 11 feet by 3 inches for a patio if the concrete costs $63.00 per cubic yard? $211.75 $70.58 $317.63 $1,905.75 2. The volume of a cylinder is 980 in.

The Hawaiian language has 12 letters: five vowels and seven consonants. Each of the 12 Hawaiian letters are written on a slip of paper and placed in the bag. A letter is randomly chosen from the bag and then replaced.