Answer:
D.) the initial height of the roller coaster
Step-by-step explanation:
The answer is a equals 6.
Answer:
49b^2 -36 = (7b -6)(7b +6)
so because there you missed some signs in these wrote choices
hope helped
Step-by-step explanation:
Answer:
Same question Four times no answer
Answer:
84%
Step-by-step explanation:
Joey gives 21 correct answers out of 25 questions on a quiz.
We have to calculate the percent of Joey's correct answer.
Now, percentage of x out of y is given by the simple expression
%.
Hence, the percentage of correct answer given by Joey is given by
%. ( Answer )