3 pumps, working 8 hours a day, can empty a tank in 2 days. how many hours a day must 4 pumps work to empty the tank in 1 day?

Solve for x -2 + x/2 > - 13h

Tim count his friends fingers by fives. he counts the fingers on six hands. what number does he say?

Choose the answer based on the most efficient method as presented in the lesson. If the first step in the solution of the equation - x + 6 = 5 - 3x is "subtract 5," then what should the next step be? add 3x subtract 6 add x

Evaluate each expression. 1. 27^4/3 2. 4^5/2 3. 8^7/3 4. (27^1/3) 3

How do i rewrite 9 (3+7)

An ivy contains 5 mg of drug per ml and the patient needs to receive 100mg per hour what is the infusion in ml/hr

For f (x) = 3x+1 and g (x) = x^2 - 6 find (f-g) (x)

If their are 19 girls and 15 boys in class. What is the ratio to boys to girl if 3 girls go to the bathroom

Ava needs to divide 378 guppies into 3 groups. How many guppies will be in each group?

Jose is thinking of a number. The number is not odd. The sum of the digits is divisible by 2. The number is a multiple of 11. It is greater than 5 times 4. It is a multiple of 6 It is less than 7 times 8 + 23 What is the number?