You must use the Order of Operations
Parentheses
Exponents
Multiply
Divide
Add
Subtract
5:2:11=15:6:33
Multiply by 6/2=3
Answer:
300
Step-by-step explanation:
Answer: 348 students do not own a cell phone.
Step-by-step explanation:
12 out of 15 = 80%
80% of 435 = 348
Domain: [-4,4] (left-to-right or x-values used)
Range: [-4,4] (down-to-up or y-values used)
Function: no