Answer:
B. -2t^2+3t+4
Step-by-step explanation:
The standard form as
ax^2 + bx + c
Option B meets that requirement, even though it has a '-' in front
4
(a+b)(c+d)=a c+a d+b c+b d is the formula
well...
15 x 20 = 300
300+85 = 385
you can get 20 watches for $385
I wanna say 48 squared feet