6( x - 4) = 7
6 x - 24 = 7
6 x = 7 + 24
6 x = 31
x = 31/6
6 ( 31/6 - 4) = 7
186/6 - 24 = 7
186/6 = 144/6 = 7
42/6 = 7
7 = 7
The trapezoid has one pair of parallel sides.
1 cm = 10 mm
1 x 44 = 10 x 44
44 cm = 440 mm
Joseph's new puppy is 440 mm (cute!).
area = L x W
area = 7.5 x 5.3 = 39.75 square feet of foam
I would pick A because if you look and plug in, you would get all your answers.
A)an=n/(n+1) n= 1,2,3,4,5
a(1) = 1/(1+1) =1/2
a(3) = 3/(3+1) = 3/4