Answer:
21x+2
Step-by-step explanation:
You don't know what the value of x is you can't solve the expression
Answer:
40
Step-by-step explanation:
Answer:
141
Step-by-step explanation:
convert to standard form then use D= B squared -4ac
Answer:
60 pieces
Step-by-step explanation:
The rate of pieces to packages is 15/1.
Multiply this rate by 4 to get the answer.
15 * 4 = 60
