I believe it’s 3
I think that because you would do this
1-(-5)
———
5-3
Which would equal 3
Answer:
D. 3200 square feet
Step-by-step explanation:
(2)(20)*(2)(40)=3200
Call the number of courses ' C '.
Whatever it is, it will cost her [ 55 + 450C ].
How many courses can she get for $1,200 ?
55 + 450C = 1200
Subtract 55 from each side:
450C = 1145
Divide each side by 450 :
C = 1145 / 450 = 2.544...
She can only register for a whole number of courses, so<u> 2 </u>is the limit.
That will cost her (55 + 2x450) = (55 + 900) = $955
and she'll have $245 left over ... not enough for another course.
t + 14 = 2712 this is the answer i did this one