Answer:
5, -7
Step-by-step explanation:
Answer:

Step-by-step explanation:
Given



See attachment
Required
The area of one panel
From the attachment, the total width is 50.5in.
i.e.

Given that there are 2 spaces between the 3 panels and each space has a length of 4.25 in.
The reduced width is:


At this point, we can calculate the width of one panel by dividing the reduced width by the number of panels (3).


The area of one is:



Answer:
Step-by-step explanation:
Option A
(-2)(-49)
=2×49
=98
Option B
(4)(-27)
=-108
Option C
(-7)(14)
=-98
Option D
(-9)(11)
=-99. As a result, there us only one correct option that equal -98 which is Option C. Hope it help!
Answer:
traingular Number Sequence: 1, 3, 6, 10, 15, 21, 28, 36, 45, .etc.