How would you solve this? bc i don’t know which operation to use

W = field width = 48 ft

Step-by-step explanation:

Review:  the formula for Perimeter of a rectangle is P = 2W + 2L.

Here we're told that the Perimeter is 168 ft.  Therefore:

168 ft = 2L + 2W.  But we are also told that W = 36 ft.  Then:

168 ft = 2L + 2(36 ft) = 2L + 72 ft.

Subtracting 72 ft from both sides, we get 2L = 96, which tells us that:

L = 48 ft.

The field is 48 ft long.

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.