A couple has two children. what is the probability that both are girls given that oldest is a girl? what is probability that both are girls given that one of them is a girl?

Here are five number cards. 2,5,7,8,9. One of the cards is removed and the mean average of the remaining four number cards is 6

F (x) = (x-6) (x + 5) What are the zeros of the quadratic?

Which is the largest value of the 5 numbers below 13.05 13.5 13.06 13.45 13.07

Clarke borrows $16,000 to buy a car. He pays simple interest at an annual rate of 6% over a period of 3.5 years. How much does he pay altogether? A $18,800 B $19,360 C $19,920 D $20,480

Find the total cost of 3.4 pounds of caramel nut clusters at $8.25 per pound and 5.2 pounds of chocolate covered cashews at $9.35 per pound.

If you increase your current quality score of 85% by 7%,

Is 250% of 44 less than 100 greater than 100 but less than 150 or greater than 150 ... explain?

Asphere and a cylinder have the same radius and height. The volume of the cylinder is 18 cm3. What is the volume of the sphere?

C6H12O2 + O2 - -> 6H2O + 6CO2 + 2800 kJ

In the year 2000, there were 200,000 cell phone subscribers in a city in New York. The number of subscribers increased by 60 percent per year after 2000.