Answer:
15a-21
Step-by-step explanation:
could be wrong though
Answer:
It would be a
Step-by-step explanation:
the difference is 4/8 but simplified it is 1/2
Step-by-step explanation:
A=2(wl+hl+hw)=2x(14x7+7x7+7x14)=490
Option B is the correct answer
Answer:
8
Step-by-step explanation:
The distance or the length between two points can be computed using the formula:

X₁ = x-coordinate of first point
X₂ = x-coordinate of the second point
Y₁ = y-coordinate of first point
Y₂ = y-coordinate of the second point
When we right down the coordinates of a point, we always start with the X and then the Y.
(X,Y)
You have the following coordinates or points
Point 1: (-3,4)
Point 2: (5,4)
Based on that we have the following given:
X₁ = -3
X₂ = 5
Y₁ = 4
Y₂ = 4
Now we just fill in the formula:

105/495
I think that is the answer