Answer:
84 - c
Step-by-step explanation:
The correct expression would be 84 - c
900/45 = 20
so ratio of middle school students and teachers: 900:45 = 20:1
if high school student-teacher ratio as middle school then
x/110 = 20/1
so x = 110 * 20 = 2200
answer is C) 2200
Answer:
Rounded to the nearest hundred, Ms. Sanshes had about 200 more tokens than Mr. Brown
Step-by-step explanation:
567=600 (rounded)
432=400 (rounded)
600-400=200 tokens

The vertex is at (0,-5), therefore the range goes from (-infinity, - 5]
Answer:
-10
Step-by-step explanation:
-5(2) - 4(-1) - 8 +2(2)