if the perpendicular drawn from any two vertices to their opposite sides of a triangle are equal prove that the triangle is an isosceles triangle ​

The price of a dozen eggs was $1.63. suppose the price increases m dollars per dozen and then the price decreases $0.12 per dozen. which expression represents the current price of eggs after the two price changes?

5. (03.02)if g(x) = x2 + 3, find g(4). (2 points)1619811

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.