Answer:
Step-by-step explanation:
the anwser to number 7 is d or (x2-4) (x2+4)
by the way try using the app called Photo Math i use it for my test it works greatyou should try it some day.
25d^2-30d-35d+42=25d^2-65d+42.
Answer:
I think it is C
Step-by-step explanation:
If I'm wrong try B
In the first table, y = 4x. So y is proportional to x.
In the second table, y is not proportional to x.
In the third table, 2y = 3x. So, y is proportional to x.
Answer:
279x
Step-by-step explanation:
