Write 5 3 ÷ √ 5 as a single power of 5.

Seymour is twice as old as cassandra. if 16 is added to cassandra’s age and 16 is subtracted from seymour’s age, their ages become equal. what are their present ages? show !

What is the area of the original rectangle? 8 cm² 20 cm² 25 cm² 40 cm²

Find the condition that the zeros of the polynomial f(x) = x^3+3px^2+3px+r may be in a. p.