Most of the states names in the United States and in a vowel. Of the 50 States, 25 of the states names end in either an a or an e 7 end in either an i or an o. If none of the state names end in a u, what is the fraction of state names that end in a vowel?

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?

Heather is writing a quadratic function that represents a parabola that touches but does not cross the x-axis at x = -6. which function could heather be writing? fx) = x2 + 36x + 12 = x2 - 36x - 12 f(x) = -x + 12x + 36 f(x) = -x? - 12x - 36