8+2x is the answer. The rest of these characters is for the >20 rule
Answer:
Step-by-step explanation:
F =
mv² = Fr
m =
Answer:
<h2>
y = 5.6</h2>
Step-by-step explanation:
From Thales' theorem:

20%=0.2
14*0.2 = 2.8 ( $2.80 is the tip she will be giving her)
$14+$2.80 = $16.80 ( what she will be giving in total)
$20-$16.80 = $3.20 (the change she will get back)
Step-by-step explanation:
a perpendicular slope is the negative reciprocal
so the perpendicular slope is -5/4