H is the circumcenter of triangle ACE, what is the length of line segment HA if line segment HC is 6x line segment AH is 2x+32

Emma will roll two number cubes labeled 1 through 6. she will record the sum of the two numbers after each roll. she will roll the two cubes 540 times. how many times should emma expect the sum to equal 5?

0if x and y vary inversely and y=6 as x=7, what is the constant of variation?

On a cm grid, point p has coordinates (3,-1) and point q has coordinates (-5,6) calculate the shortest distance between p and q give your answer to 1 decimal place