Answer:1. 22
2. 35
Step-by-step explanation:
Answer:
12 gifts
Step-by-step explanation:
set the equation to 270-15x=330-20x
Answer: 120 students
Step-by-step explanation:
multiply 40 by 300 then divide by 100 = 120
Answer:

Step-by-step explanation:
The angle sum of a pentagon is 540°
Using this and the angles we know, we can create an equation.

Answer:
subtract 0.4
Step-by-step explanation: