Answer:

Step-by-step explanation:

Add
to both sides:


Subtract 2 from both sides:


Divide both side by 2:


Answer:
Edger needs 15 cookies and 5 brownies.
Step-By-Step:
6 + 6 + 3 = 15
2 + 2 + 1 = 5
4 can go into 10, 2.5 times
Answer:
$700 for 35 people but if you want to add the fee it will be $850
Answer:
Move the decimal point 3 times to the left.
Step-by-step explanation: