Answer:
D
Step-by-step explanation:
I can explain if you need. Write in comments if you do need.
Answer:
<h3> 20 feet </h3>
Step-by-step explanation:
x - the hight of another sail

D.
cause it’s adding two to get to the next one
23; 20+4+9+ 28
he can estimate by rounding the numbers
24;19.99+4.19+8.50+27.75=
24.18+ 8.25+28=
24.18+36.25=
$60.43