Answer:
4.7 · 10^7
Step-by-step explanation:
Explanation:
The test grade for 1st three tests = 62, 85, 89
Let the fourth test score = x
The result we hoping to get is grade B.
Let's find the average of the four test score




This means Cassie needs to score 84 or more to get a grade of B
In ineq
Answer:

Step-by-step explanation:
equation of circle =

( h , k ) = center of origin
= radius
origin = ( 2 , -6 )
radius = 7

It is 4/5. 20 and 25 have the GCF of 5. Divide both by 5. The answer is 4/5