What is the lowest common denominator of the following two fractions?

3/4 and 1/5

If you shift the linear parent function, f(x)=x, up 13 units, what is the equation of the new function?

Frank owns a $141,000 home, for which he has a 30-year mortgage in the amount of $700 a month. once he has paid off mortgage, how much will he have paid in investment? a. $111,000 b. $109,000 c. $120,000 d. $141,000

Solve the equation. 2x - 8(x+1)= 6(2x - 3)