Answer:
A
Step-by-step explanation:
0 is sea lvl so just add and subsubtract
Answer:I'm pretty sure it's A
Step-by-step explanation:
Answer:
c and d
Step-by-step explanation:
they both have a percent increase >50
Answer:
3x + 12
Step-by-step explanation:
Use the distributive property.
3(x + 4) = 3 * x + 3 * 4 = 3x + 12
Answer: 3x + 12
Answer with factoring: 2(3y+4)
Answer with simplifying: 6y+8