Which conditional and its converse are both true? If x = 1, then 2x = 2. If x = 3, then x2 = 6. If x2 = 4, then x = 2. If x = 2, then x2 = 4.

You need to solve a system of equations. you decide to use the elimination method. which of these is not allowed? 3x - 2y = 7 3x + 4y = 17 equation 1 equation 2

Select the two pairs of figures that are similar.

Amountain climber starts a climb at an elevation of 453 feet above sea level at his first rest stop he has climbed 162 feet and by his second rest stop he has climbed another 207 feet its getting late in the day so the climber starts his way down if the climber desends 285 feet how much does he need to ascend or descend to return to the original starting point