A thirsty camel runs up to a full barrel of water. The barrel holds 150 liters of water. When the camel is done drinking, the water is at the 40-liter mark.

Naomi’s parents want to have 50,000, saved for her college education, if they invest 20000 today and earn 7% interest compound annually, about how long will it take them to save 50 thousand

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

The total cost of anja’s trip to the dentist was $628.35. she paid a flat fee of $89.95 which included the checkup and cleaning and then had 4 cavities filled, each of which cost the same amount. which shows the correct equation and value of x, the cost of each cavity filling?