Is it 12 chairs per three tables? I might be wrong..
Answer:
Final answer is choice B. 
Step-by-step explanation:
We need to factor the given expression 





Hence final answer is choice B. 
Answer:
62
Step-by-step explanation:
90 - 28
complementary angles equal to 90
Answer:
$507
Step-by-step explanation:
you should use desmos :)
Answer:
y= 18
Step-by-step explanation: