Hello, my name is Danielle and I am really good at math so I will give you a question and you will answer. This practice question can help you with your state test in the future. Here it is: 3x - 14 + 2x + 9 = 90

step-by-step explanation:

assume that you have 3 different side lengths.   apply the pythagorean theorem here:   square each of the two shortest sides; call them a and b, so that their squares are a² and b².   also square the longest side, calling the result c².

now, if a² + b² = c² is true, the triangle is a right triangle; otherwise it is not a right triangle.

using pemdas, (order of operations) you'll see the answer is 24.

i think it’s c i believe