A father is three time as old as his son, and his daughter is three years younger than the son. If the sum of their ages is 63, what is the present age of the father?

What is the formula of (x^3 + y^3) as a factorized form?

What is 5103 to the nearest thousands

Given the parent function f (x) = 3^x, which graph shows f (x) + 2

The length of an altitude is called a

Does the fraction 1/2 make the equation 1/34 + 8/17 = 1/2 true?

Mr. Thaxton has two daughters. The sum of their ages is twenty-one. The product of their ages is one hundred ten. How old is Mr. Thaxton's youngest daughter? A. 9 B. 10 C. 11 D. 12

Which rational expression is equivalent to 1 / (x+4) + 3 / (x-5)

Bingo uses the numbers 1 to 75. If you randomly select a number, What is the probability it will not be a multiple of 7? Express your answer as a fraction.

Which of the following provides sufficient information to write the equation of any circle? A. the x-intercept B. the y-intercept C. coordinates of the center D. radius and coordinates of the center

Solve | 5 x - 1 | < 1