What is the area of this trapezoid?
A. 44 n^2
B. 64 n^2
C. 168 n^2
D. 192 n^2

192 in

Step-by-step explanation:

we know that

[the area of the trapezoid]=[area rectangle]+2*[area triangle]

[the area of the trapezoid]=[14*12]+2*[12*2/2]=192 in²

the answer is 192 in²

b. 6

step-by-step explanation:

we are given the table representing an exponential function.

we can see from the table that, as x is increasing, the value of y is increasing in the power of 6.

i.e. the following relation is obtained,

x = 1, y = 6

x = 2, y = 36 =

x = 3, y = 216 =

x = 4, y = 1296 =

x = 5, y = 7776 =

so, the geometric series obtained is .

thus, the common ratio is given by = = 6.

hence, the common ratio is 6.