Answer:
Step-by-step explanation:
Given


Required
Determine the Area
Area is calculated as follows

Substitute values for Length and Width

Convert mixed fraction


Hence, the area is
49.5 is the answer because 66% equals 2/3.
The answer to 6 to the 4th power is 6•6•6•6=1,296
Answer:
(2, -5)
Step-by-step explanation:
Convert to vertex form:
3x^2 - 12x + 7
= 3(x^2 - 4x) + 7
Completing the square:
= 3[ (x - 2)^2 - 4)] + 7
= 3(x - 2)^2 - 12 + 7
= 3(x - 2)^2 - 5.
Comparing with the general form
a(x - b)^2 + c we see that the vertex is (b, c) = (2, -5).