2x The sum of the angle measures of a triangle is 180°.
Find the value of x. Then find the angle measures
of the triangle.
to
(x + 8)

$4034.40

the perimeter of the field is the sum of the lengths of the four sides:

47 yd + 158 yd + 47 yd + 158 yd = 410 yd

the cost of 3 ft (1 yd) of fence is 3×$3.28 = $9.84.

so the cost of jake's wood perimeter fance is

(410 yd) × ($9.84 /yd) = $4034.40

answer is because 4×10=40

and 98×4= is 392

40,392

3.07*10^-4

move the decimal 4 places to the left

.000307