Add. (2n+4)+(4a+2) (2n+4)+(4a+2)

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?

Why do interests rates on loans to be lower in a weak economy than in a strong one

How many glue sticks are in a basket containing 96 scissors, if the ratio of glue sticks to scissors is 19 to 57.