Answer:
t ≥ 18
Step-by-step explanation:
He has run 12 miles plus some more miles t. He need to run at least 30 miles
12+t ≥ 30
Subtract 12 from each side
12+t-12 ≥ 30-12
t ≥ 18
Answer:
just do 21/25
Step-by-step explanation:
-2(-2)+3=7
-2(0)+3=3
-2(4)+3=-5
I can't see the pages to be able to help you sorry
