Determine the ordinary simple interest on a 90-day loan of Php8000 at 8 ½ % interest rate.

(01.04 mc) an ice sculpture is melting because of heat. assuming its height changes bynegative 5 over 32m every hour, what will be the change in height after 4 hours?

Write the expression 7x^3-28xy^2 as the product of 3 factors

Sum of the interior angles of a pentagon