Answer:
d
Step-by-step explanation:
the reasoning for this is because you count all the 2's and the little number in the corner and then you can't leave the 7 so you put the x7 for that reason
Answer:
(1.5, 10.5)
Step-by-step explanation:

Answer:
$905.25
Step-by-step explanation:
6.5% of $850 is $55.25. You add $55.25 to $850 to get the total price.
Answer:
w=6x+1.25
Step-by-step explanation:
F(13) means x equals 13.
Replace x in the equation with 13 and solve:
-13 + 3 = -10
F(13) = -10