First option. The inequality can be split into two separate inequalities.
I couldn’t really understand the question but i did 4squared + 3r(1) - 7(1)squared and i got -33 + 3r
90/3=30 30*(15)=450 450 is your answer.
Answer:
, which simplifies into 
Step-by-step explanation:
You divide both sides by 35 and get 