20x+50=450
-50 -50
20x=400
Divide both sides by 20
X=20
Answer:
b because it just is
Step-by-step explanation:
Square Root to the Nearest Tenth
A B
33 5.7
34 5.8
35 5.9
36 6
Answer:
or 1.414213
Step-by-step explanation:
Use the distance formula to determine the distance between the two points.

d = distance
= coordinates of the first point
= coordinates of the second point
Answer: x= 55 because 60 + 65 =125 and 180 - 125 = 55
Step-by-step explanation:
The sum of three angles in any triangle is 180. Therefore you add the two angles that you have and use that number to subtract it by 180. Then you will have your answer. Also you can get the answer to y by subtracting the value of x from 180.