Answer:
10
Step-by-step explanation:
give brainliest please!
hope this helps :)
so these two angles add up to 180 degrees
7x -3 + 12x -7 = 180
7x+12x=180+7+3
19x=190
x=10
to check if this is true we can input 10 for x in each side.
7(10)-3 = 67
12(10)-7 = 113
113+67 = 180
Step-by-step explanation:
75 . 727 is your answer
hope it is helpful to you
A circle is 360 degrees so 360 divided by 20=18 so 20 degrees is one 18th of a circle
You should try reading notes you took during your class period.
Answer:
x=12
Step-by-step explanation:
x+7=19
-7 -7
x=12