If a coin is tossed and a number cube is rolled what is the probability of getting heads and the number cube shows 3?

1/2

1/9

1/6

1/12

Rewrite the following without an exponent. (5/8)-1

Suppose that a households monthly water bill (in dollars) is a linear function of the amount of water the household uses (in hundreds of cubic feet, hcf). when graphed, the function gives a line with slope of 1.65. if the monthly cost for 13 hcf is $46.10 what is the monthly cost for 19 hcf?

Apatient is to be given 35 milligrams of demerol every 4 hours. you have demerol 50 milligrams/milliliter in stock. how many milliliters should be given per dose?