3more than twice as many ringtones as mary

2x + 3       (x=mary)

Step-by-step explanation:

3 more that twice (times 2) as many as mary.

3 + 2x

2x + 3

answ9x x 3=

step-by-step explanation:

$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