The school chorus has 52 students which represents 26% of the 7th graders how many students are in the 7th grade

Solve the problem by making up an equation. a child is 12 years old, and his father is 32 years older. in how many years will the age of the father be 3 times the age of the child?

What is the absolute value of the complex number -4-sqrt2i

Rewrite 9 log, x2 in a form that does not use exponents. 9log, x = log, x