Answer:
I would cost $4.75
Step-by-step explanation:
9.50 / 2
4.75
Hope it´s helpfull :)
Answer:

Step-by-step explanation:

So, 
= 
Hope this helps :)
Answer:
z=t and y = 4y -- 6 for any t?
Answer: 4(3x +5) or 2(6x +20)
Step-by-step explanation:
Answer:
the digit two is in tens... so a) is the answer