I've heard this before, submit the rest and I will attempt to solve.
Answer:
5x+16
Step-by-step explanation:
2(x + 6) + 3x + 4
Distribute
2x+ 2*6 + 3x+4
2x+12 + 3x+4
Combine like terms
2x+3x +12 +4
5x+16
For the second one the reason for c is it explains the next step when -12+12 which equals 0 and then it shows u the next step
Answer:
D. Even-odd identity and simplifying further
114 years (this has to be 20 characters so ignore this)