All of the following expressions are equivalent except . -5( x - 1) (5 - 5) x -5 x + 5 5 - 5 x

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?

What two criteria are needed for triangles to be similar

Simplify the expression 10/11(22z) + (a+5) -1