Answer:
6d^2 - 8d
Step-by-step explanation:
Multiply 2d to the other two monomials
Answer:

Step-by-step explanation:
The given rectangle has diagonals have the endpoints P(-3, -2) ,I(4, -7) and A(4, -2) ,D(-3, -7)
The diagonals of the rectangle bisect each other so we use the midpoint formula to find their point of intersection.
The midpoint formula is;

We use any pair of endpoints of the diagonals to find the point of intersection.
Using A(4, -2) ,D(-3, -7)


or

Answer:
x=17
Step-by-step explanation
i just did the exact same question on a test and got it right .
210 - ( 30 * x )
**I assume the question asks for total minutes.
C would equal 20. because 12 times its self plus 16 times its self equals 400. then I square 400 and got 20, which equals c