C - (0.40c - 0.15) - (0.60c - 0.20)
I hope this helps :)
Answer:
The vertices are (-16,-5) and (14,-5)
The foci are (-26,-5) and (24,-5)
Answer: 1/20
Step-by-step explanation:
you need to find a common denominator (least common multiple of both denominators)
4/5 - 3/4
16/20 - 15/20
1/20
2 1/4 = 9/4 so the reciprocal is 4/9 (I believe)