Answer:
Know the properties of vertical angles.
Step-by-step explanation:
Vertical angles are equal to each other, so we must make them equal to each other in an equation:
6x+2=80
6x=78
x=13
Answer:
10pm
Step-by-step explanation:
10pm + 2 hours = 12am
12am + 7 hours = 7am,
2 + 7 = 9
Thirty six divided by four is equal to nine
So when your adding and subtracting juss put 6 with 9
Answer:
6 7/15 cups
Step-by-step explanation:
Add the two measures:
3 4/5 + 2 2/3 = 3 12/15 + 2 10/15 = (3+2) +(12/15 +10/15) = 5 +22/15
= 6 7/15
Leibniz used 6 7/15 cups of flour.