Answer: B. 9(−7+10x^2)
Step-by-step explanation: 9(−7+10x^2)
=(9)(−7+10x^2)
=(9)(−7)+(9)(10x^2)
=−63+90x^2
Answer:
A
Step-by-step explanation:
m(<M) > m(<N)
$1.20
