Answer:
0
Step-by-step explanation:
Answer:
I'm no good with math, but if you get "Photo-math" on your phone (from the app-store) you can take a picture of it and it will give you an answer and a step by step explanation.
Step-by-step explanation:
Answer:
f(7) = - 113
Step-by-step explanation:
When u see a function like this it just mean to place the 7 instead of the x(simply put)
so you just fill it in and then simplify:
(-4 x 49) + (10 x 7) + 13 = -113
Answer: z = -4
Step-by-step explanation: I thinks
The answer is 22, if this is only the addition