Isn't it 107? LCM of 3 5 7 should be 105 + 2 = 107?
Answer:
a horizontal line
Step-by-step explanation:
The hyperbola opens vertically, so the directrix is a horizontal line (a different one for each branch).
Answer:
The mistake is adding and there is no way to solve if you have to add
Step-by-step explanation:
Answer:
15
Step-by-step explanation:
3 counselors for every 20 girls
Answer:
Where is the equation?
Step-by-step explanation: