The length of the base of an isosceles triangle is x. The length of a leg is 2x-3. The perimeter of the triangle is 19 . Find x.

If the measure of angle 1 is 110 degrees and the measure of angle 3 is (2 x+10 degree), what is the value of x?

In a probability experiment, karen flipped a coin 76 times. the coin landed on heads 32 times. what percentage of the coin flips resulted in tails? round to the nearest percent. a. 58% b. 65% c. 42% d. 60%

With alll of except for the 2 that i did already