I am F years old and my brother is B years older. What is the sum of our ages? What will be the sum of our ages in three years? What was the difference of our ages two year ago?

What is 1/6 into a decimal?

The temperature at the beginning of the day is -4°C. If the temperature rises 15°C, what will the new temperature be?

If an object is propelled upward from a height of s feet at an initial veloc ity of v feet per second, then its height h after t seconds is given by the equation h = - 16^2+vt+s, where h is in feet.

Five independent samples, each of size n are to be drawn from a normal distribution where sigma is known

it takes 3 hours to cook an 8-pound turkey. how long would it take to cook a turkey that is 14 pounds

The area of a square piece of cardboard is 81 square inches. What is the length of the cardboard?

What is 5k + (-2k) - (-1)

What is the value of the expression 4 (x+y) when the x=6 and y=2.4

Which value of x satisfies both - 9x+4y=8 and - 3y-y=4

How do you use theorems about parallelograms to solve problems?