Answer:
(20. 80 (21. 9.33 (22. 1344 (23. 10 (24. 108
Step-by-step explanation:
(i didn't do the bonus)
The attached image represents the foci of the hyperbola
<h3>How to determine the foci?</h3>
The equation of the hyperbola is given as:

Rewrite as:

A hyperbola is represented as:

This means that:
h = 0
k = 0
b = 25
a = 60
Next, calculate c the distance from the center to the focus using:

This gives

Evaluate

This means that:
Foci = (0, -√2975) and (0, √2975)
See attachment for the hyperbola and the foci
Read more about hyperbola at:
brainly.com/question/16735067
#SPJ1
(32.75+39.88)=72.63= cost of both meal. 14% of this total cost is 10.1682. add that to the cost of the meal to get the total cost. 72.63+10.1682=$82.80 (rounded to nearest cent)
Answer: 41,832
Step-by-step explanation:
504 x 83 = 41,832
Answer:
10 Students
Step-by-step explanation:
162+18= 180
180 divide by 18 is equal to 10