Answer: 15x+30
Step-by-step explanation:
IM SORRY I CANT HELP YOU ONE THIS ONE SORRY I HOPE THIS HELPS :)
The first one is, as it equals x^2 -4^2
I have an answer for 4 steps if that helps any..
1.Parenthesis
2.Exponents
3. Multiplication/division (whatever comes first)
4. Addition/subtraction (whatever comes first)
Answer:
May be i think answer is 7