Answer:
it would be A:55%
Step-by-step explanation
For percent, to make it easier try to turn it into a 100.
20x5=100
do the same to the 9.
9x5=45.
Now subtract 45 from 100.
100-45=55.
There was a discount of 55%.
A -> A
B -> E
C -> D
Theyre similar triangles, ABC = AED
Answer:
-6/5 or -1(1/5)
Step-by-step explanation:
Slope formula
y2 - y1/ x2 - x1
-17 - 1/ 17 - 2
-18/ 15
-6/5
On her first three 5-point math quizzes, Ami’s scores were 4,3, and 5. She will take 3 more quizzes this semester. What three scores would give her an average that is a whole number? A repeating decimal?
Answer: The three scores 2, 5, and 5 would give her an average that is a whole number.

The three scores 5, 5, and 3 would give her an average that is a repeating decimal
