Tell me, what are you doing?
Área, perimeter? Basically what kind of operation is it asking for?!
perimeter = 8x - 16
A square has 4 sides of equal length, multiply length of side by 4
perimeter = 4(2x - 4) = 8x - 16
Answer:
(
b
−
9
)
(
b
+
7
)
Step-by-step explanation:
Find two number that multiplies - 63 and add - 2
9 & 7 are both the greatest common factor
Answer:
14000
Step-by-step explanation:
2 x 4000= 8000 3/2 = 1 1/2, 1 x 4000= 4000, 8000+4000=12000,
1/2 x 4000 = 2000, 2000+ 12000= 14000
