Answer:
The answer is 19
Step-by-step explanation: 13 scored from 91-100, and 6 scored from 81-90, all you have to do is add them together.
Step-by-step explanation:
2x²-4x=0
2x²=4x
2x=4
x=2
option C
Answer: 57% for the first and 41% for the second
Step-by-step explanation:
Treatment 1 consists of 40 people and 23 had improved health take 23 and divide it by 40 and you get 0.575 multiply that by 100 and you get 57% do the same for the second question and you get 0.416 multiply by 100 and you get 41%
Answer:
Im pretty sure its C
Step-by-step explanation:
desmos
Answer:
1250
Step-by-step explanation:
50+5x
How many months in 20 years
20x12
240
50+5(240)
