Answer: The Pythagorean theorem is used to find a side. When you need to find c, a and b should equal it. Not any random number squares and then added together will make a random number squared equal.
Answer:choose a sock from the box labeled red and green socks. swap The red and green label with which ever color sock is drawn from the box. Then switch the label that has not been changed with the red and green label.
Step-by-step explanation:
3(7v-5)-v(10v-9) = 21v - 15 -10v² + 9v = - 10v² + 30v - 15