for 30 days such that each member of the crew would get 2 quarts per day. If 250 gallons become contaminated after the 10th day and cannot be used for drinking, how many quarts will each crew member...

#### Top voted answer by

if the first digit cannot be either a "0" or a "1" and the second digit must be either a "0" or a "1"? HELP!!!

#### Top voted answer by

if the sum of the two numbers is -30 and their difference is -2, find both numbers

#### Latest answer by

Car payment balance. We owe three thousand dollars and the payment is 190.00 . I have tried going through the steps it has been years since I was in school as I am 65 years old. I would like to help...

#### Latest answer by

If Andy and his wife charlotte can paint the house in 3.5 hours, and charlotte and her daughter nancy can paint it in 4 hours, and all three can paint it in 3 hours, how long would it take charlotte...

#### Latest answer by

need help for a question in home work

#### Latest answer by

A recording studio invest $24,000 to produce a master CD of a singing group. It cost $1.50 to make each copy of the master and cover the operating costs. 1. Complete the cost chart C(d). Number...

#### Latest answer by

what is the pay rate, in dollars per hour?

**No answers . . . yet!**

Tube with x mL with 30% solution, tube with y mL with 40% solution. Tube z has 30% solution, what is the mL?

#### Top voted answer by

Word questions are hard for me. Please show me how to work the problem also

#### Latest answer by

I can't answer this problem please help. I need to know this to help me understand something we are doing in class.

#### Latest answer by

I have to find the price of each bag popcorn and each drink. Please help!!

#### Top voted answer by

Buried treasure. Ahmed has half of a treasure map,which indicates that the treasure is buried in the desert 2x + 6 paces from Castle Rock. Vanessa has the other half of the map. Her half indicates...

#### Latest answer by

Solving word problems using either one or two unknowns.

#### Top voted answer by

Word problems solved by two equations

#### Latest answer by

three times a number minus two times another number equals 19. The sum of the two number is 18. find the two numbers

#### Top voted answer by

A farmer is planning to put in a garden next to his barn. He is planning to fence in the garden on three sides (the barn will make the fourth side). He has 100 feet of fencing to use. Find an equation...

#### Latest answer by

Trying to help my daughter with her homework and we are stuck, any help is appreciated. Thanks

#### Latest answer by

Ace Car Rental Company rents a car for $50 per day and $0.25 per mile driven. Laura is a customer who wants to keep her car rental bill at $100 or less. At most how many miles can she drive in one...

**No answers . . . yet!**

Blockage of _____ would be expected to decrease the levels of transmitters within the vesicles. A) presynaptic transporters B) axonal autoreceptors C) vesicular transporters D) postsynaptic autoreceptors...