Answer:
A = 96
Step-by-step explanation:
A = bh
A = 12(8)
96 = 12(8)
Answer:
x=-3
Step-by-step explanation:
we know that
The slope of a vertical line is undefined
The formula to calculate the slope between two points is equal to

we have
A(x+14, 5) and B(2−3x, 8)
substitute



so
If the slope is undefined
then
The denominator must be equal to zero

solve for x

Answer: 4/2
Step-by-step explanation:
subtract 12-8 , it would be 4
then 3-1 , it would be 2
You divide 80 by 200 which you should get 2 and a half. so 2 and a half piers are in the board