Answer:
x, x+2, x+4
(x+2)^2 - 4(x) = 6(x + 4) + 7
x^2 + 4x + 4 - 4x = 6x + 24 + 7
x^2 - 6x - 27 = 0
x = 9 (∨ x = -3)
The three numbers are
9, 11, 13
but it could be also
-3, -1, 1
Answer:
8.1
Step-by-step explanation:
Answer:
12ft is the width and 14ft is the length
Step-by-step explanation:
Hope this helps!
Answer:
90
Step-by-step explanation:
add it two times since it has been reduced by 50%
man I ain't good at maths so sorry if wrong answer