Ameer is 17 cm taller than his younger brother . If Ameer height is 1.778 meters , how much is the height of his brother in centimeter ?​

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)

Abcd is a square. what is the measure of angle bac

Onnie is considering doing some long term investing with money that she inherited. she would like to have $50,000 at the end of 30 years. approximately how much money would lonnie need to put into an account earning 6% interest compounded annually in order to meet her goal?