Find the sum of the measures of the interior angles of the indicated convex polygon 21-gon

Simplify. √44 A) 4√11 B) 2√22 C) 4√40 D) 2√11

Solve the following equation for i. ir=e+is

The lateral area of a frustum of a regular triangular pyramid is 1,081cm^2, and the altitude and lateral edges are 24cm and 26cm, respectively. Find the lengths of the sides of the bases.

Plot the x - and y-intercepts to graph the equation. y = 1/3x - 1

Factorize 1. - 3b^2+15b+18 2. 2K^2+3K-35

Which statement about this sum is true? - 2 4/5+2.7

Simplify this problem : 5x+4 if x = 3

Hemal wanted to make dessert for her family. The recipe made 8 servings, but she only wanted to make enough for 5 people. If the recipe for 8 servings called for 2 cups of flour, how much flour would she need for 5 servings?

Evaluate 5 + 32 for (a) 2 = - 2 and (b) 2 = 3.

The data below represents the ages of the first ten people in line at the movie theater. 24, 28, 26, 24, 28 30, 26, 24, 27,23 Which line plot represents the data?