Answer:
Wesley needs 32 displays for his stamp collection
Step-by-step explanation:
480 stamps in total.
15 stamps in each case
480/ 15= 32
Answer:
length = 7
pls mark me the brainliest
Step-by-step explanation:
A = Lw
35 = x (x -2)
35 = x2 - 2x
x2 -2x -35 = 0
(x-7)(x+5) = 0
x-7=0
x=7 (we won't use the other factor since it would give us a negative length
so length = 7
Answer:
its 3
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
Owing someone meand you have to give them money and therefore is represented ad a negative number.
-14 + (-7) is the same as -14 - 7