Find the following.

2. {a, e, i, o, u} Union {a, b, c, d, e}

3. {a, e, i, o, u} intersect {a, b, c, d, e}

4. |{a, e, i, o, u}|

Show me a shape with one right angle, one angle less than a right angle and one angle greater than a right angle

There were 100 questions on the Unit 5 math test. Harvey answered 82 of the questions correctly.

True or false: - 6 = 6

In a public opinion poll, 624 people from a sample of 1,100 indicated they would vote for a specific candidate. how many votes can the candidate expect to receive from a population of 40,000

Let f (x) = x*2-20 and g (x) = 2x find (f+g) (-2) (f+g) (-2) = (the x*2 means x squared)

Find three consecutive integers such that the largest is 3 less than twice the smallest

It costs $520 to planf 4 acres of corn. how much would it cost to plant 0.6 acre of corn

Find P (rolling 3 or 4) with one number cube.

Solve the equation. 9 = - d + 17 8 -2 10 -8

In ΔCDE, m∠C = 30° and m∠E = 50°. In ΔFGH, m∠G = 100° and m∠H = 50°. Are the triangles congruent? If so, write a congruency statement. Yes, ΔCDE ≅ ΔFGH. Yes, ΔCDE ≅ ΔGHF. Yes, ΔCDE ≅ ΔHGF. No, the triangles are not necessarily congruent.