Answer:
t > 1380
Step-by-step explanation:
Subtract 7200 from both sides
10t + 7200 - 7200 > 21000 - 7200
Simplify
10t > 13800
Divide both sides by 10
10t/10 > 13800/10
Simplify
t > 1380
I don't think they are equivalent. try it yourself
Answer: x=1
Step-by-step explanation: 6x+24=30
6x=6
x=1
Answer: c
explanation:
Its f(x) but flipped and intersects at y = -3
good luck!
I think your answer is correct!