Answer:2
Step-by-step explanation:
Because 15= x+4+9
Answer: 
Step-by-step explanation:
Answer:
q + 7
Step-by-step explanation:
(q² + 4q − 21) / (q − 3)
Factor the numerator:
(q + 7) (q − 3) / (q − 3)
Divide:
q + 7
((b1+b2)÷2)(h)=A
so I think the answer is 3 1/16 or 3.0625