Answer:
2 times the square root of 6
Step-by-step explanation:
square root of 24 is the same as square root of 4 times square root of 6, so you simplify the square root of 4 and you get 2, and you end with 2 time the square root of 6
-54 i think is the answer
Answer:
Step-by-step explanation:
the directrix is y=-1
I don't know what the vertex focus is.
Answer:
9
Step-by-step explanation:
thus n=3×3
which is equal to 9
10 children of 9 children of age 6 of 12 years and 3 of 11 years attend a summer camp which is the average age of the children who attend the camp