An average library contains at least 50 and at most 250 books. How many library owners must be polled to be certain that at least two owners have the same number of books in their libraries?

Is 109,644 = to 100,000

Expand the linear expression: 3 (4x + 3)

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.

Write two word sentences for the equation a+15=24. The ... of a and 15 ... 24

Your school is organizing a carnival. You are building a ramp for a game. The surface of the ramp will be 8 feet long with a total rise of 5 feet. Find the angle of elevation of the ramp.

2 (x-1) + 3x=3 what is the answer?

18.917 rounded to the nearest cent

Two consecutive even integers have a sum of 42. find the integers.

Como se resuelve este problema 3{50-[6•2 (9-5) + 1]}

Jenny is either a hippie or an artist. But Jenny is certainly not a hippie. So it can be concluded that Jenny is an artist is this a inductive or deductive argument