Answer:
Add all the angles to gether then subtract that from 180 next take 43,51, and the unknown angle add it togther and there is your answer.
Step-by-step explanation:
Answer:
x = 105°
Step-by-step explanation:
The exterior angle of a triangle = sum of 2 opposite interior angles
x = 18° + 87° = 105°
Answer:
Add 22/63
Step-by-step explanation:
3/7 + n = 7/9
<u>Step 1: Subtract 3/7 from both sides</u>
3/7 + n - 3/7 = 7/9 - 3/7
n = 49/63 - 27/63
n = 22/63
Answer: Add 22/63
Answer:
1/16 of a gallon
Step-by-step explanation:
total = 1/4 gallon
split into 4 containers
1/4 ÷ 4 = 1/4 • 1/4 = 1/16
1/16 of a gallon