(x+3)^2=24 not sure how to slove for x

Writing the simplest form of a fraction means the numerator and the denominator have no common factors other than 1.a. trueb. false

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?

Which ratios are equivalent to 10: 16? check all that apply. 30 to 48 25: 35 8: 32 5 to 15