Jeff has 30 problems to do for math homework, and he fhinshed 60% of them before play practice. How many problems did he finish before play practice?

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

Describe two lines that intersect and form right angles. parallel lines perpendicular lines

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.