J is the midpoint of HK . If HJ = 3x + 5, HK = 9x + 4, find HJ, HK, and JK. Draw a diagram and show your work

What is the solution to the equation below? 3/x-2+6=square root x-2 +8

When you find the area of a triangle do you use in. or in2

Asix-sided die of unknown bias is rolled 20 times, and the number 3 comes up 6 times. in the next three rounds (the die is rolled 20 times in each round), the number 3 comes up 6 times, 5 times, and 7 times. the experimental probability of rolling a 3 is 10 %, which is approximately % more than its theoretical probability. (round off your answers to the nearest integer.)