Answer:
x=8, y=4
Look up the 30-60-90 triangle rule
x = 8, y = 4√3
Step-by-step explanation:
Use the 30-60-90 triangle.
Plug 4 in for x.
x = 2x = 2(4) = 8
y = x√3 = 4√3
x=12 or x= -12 (answer A)
|x| – 5 = 7
|x| = 12
$720 * .06 = 43.2
He will make $43.20 more each week.
Answer: A
