Answer:7x-29
Step-by-step explanation: simplify and open the brackets.remember that a letter and a number cannot be sumed up but can my multipled together
Answer:
i dont know if this is right but i think that would be the second one
Step-by-step explanation:
i dont know if this is right but i think that would be the second one
Answer:

Step-by-step explanation:
fog(x)=f(g(x))
so it comes

<u>so C is the correct answer</u>
The answer would be ( x+1, y+4)...... Hope this helps
You would take d times t seconds and find the answer