The high attendance at this year's Vacation Bible School at Highland Church was one hundred seven children. This was twenty-three less than twice the number that attended last year . How many children attended last year?

Find the measure of the interior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon, a decagon, a 30-gon, a 50-gon, and a 100-gon.

In a small section of a stadium there are 40 spectators watching a game between the cook islands and fiji. they all support at least one of the two teams. 25 spectators support the cook islands and 16 of these support both teams. how many support only fiji?

What is the value of x in this triangle? a. 53° b. 62° c. 65° d. 118°