Answer:
5 feet
Step-by-step explanation:
P = 2(w + l)
P = 34
l = w + 7
34 = 2 (w + w + 7)
34 = 2w + 2w + 14
34 - 14 = 4w
20 = 4w
w = 5 feet
Since l = w + 7
l = 5 + 7
l = 12 feet
Answer:Isolate the variable by dividing each side by factors that don't contain the variable.
w
=-3u/2+2
$720 * .06 = 43.2
He will make $43.20 more each week.
