What is the measure of xº?
A 6°
B 24°
C 36°
D 72°

x = 36º

Step-by-step explanation:

The sum of the angles in a triangle is 180º

x + 2x + 72 = 180

Combine like terms

3x + 72 = 180

Subtract 72 from both sides

3x = 108

Divide both sides by 3

x = 36º

Step-by-step explanation:

given that Mr.Hann is trying to decide how many new copies of a book to order for his students. Each book weighs 6 ounces.

So in ordered pair first coordinate represents the number of books while second will have 5 times the second coordinate.

No of books can never be negative or in fraction/decimal.

so out of the ordered pairs the genuine is only

(0,0)

A viable solution for x represents the number of books he orders and y represents the total weight of the books, in ounces

is (0,0)

(reason is number of books cannot be -3 or -0.5 or 0.5)