22. Evaluate: 3.45 + -16.234 + 7.873 + -4.5
A. 17.4464
B. 32.057
C. 9.411
D. 23.058

C. 9.411

Step-by-step explanation:

A plus and a minus make a minus.

3.45 + -16.234 + 7.873 + -4.5 = 3.45 - 16.234 + 7.873 - 4.5

Evaluate as per normal.

3.45 - 16.234 + 7.873 - 4.5 = -9.411

$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

the radius is 2 times the diameter.

step-by-step explanation: