Given: ABC , BD is an
altitude to side AC, & D is a midpoint
Prove: AB BC

Aquantity with an initial value of 3900 decays exponentially at a rate of 35% every hour. what is the value of the quantity after 0.5 days, to the nearest hundredth?

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?