Chris's hike started at an elevation of - 12 m. His hike finished at an elevation of 235 m.

How much did Chris's elevation change?

What is the day of Columbus Day

1. Which word or words best complete the sentence? Two intersecting lines are in the same plane.

The length of each side of an equilateral triangle is decreased by 3 inches, so the perimeter is now 21 inches. what is the original length of each side of the equilateral triangle

An angle measures 44°. What is the measure of its complement?

Which of the following expressions cannot be simplified? A.) Square root of 27 B.) Square root of 24 C.) Square root of 38 D.) Square root of 32

Simplify the following equation: 4 + (-3) - 2 x (-6)

Mr castle shares out 64 marbles between emily and asif in the ratio 7:1 how many marbles does each child get

In the figure, a∥e, m∥n, and m∠4 = 112°. What is the m∠5?

What do you call the average of all data values

Find the solutions of the system y=x^2+3x-4 y=2x+2