L*w=area
(3x+21)*w=3x^2+33x+84
w=(3x^2+33x+84)/3x+21
(3(x+4)(x+7))/3(x+7)
w=x+4
Answer:
k= -2.5
Step-by-step explanation:
Answer:
3.3000
Step-by-step explanation:
hope this helps
may i get braineist pls?
Answer:
z<10
Step-by-step explanation:
answer and shown and pictured