The measures of the angles in an equilateral triangle are equal. What is the measure of each angle of an equilateral triangle?

A.

30°
B.

45°
C.

60°
D.

90°

G(x)=x2-16xb=-16, so =16 = 649(x) = (x2 - 16x + 64) - 649(x) = (x - 1)2-

Create and solve a linear equation that represents the model, where squares and triangles are shown evenly balanced on a balance beam. assume the weight of a square is 1 unit and the weight of a triangle is unknown.

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.