Answer:
7x = 2x + 50
Step-by-step explanation:
Let the number be x.
Seven times the number = 7x
Two times the number = 2x
But from the question,
7 times the number is equal to 50 more than twice the number. This is illustrated below:
7x = 2x + 50
It represents the absolute value of negative 5 which is positive 5
Answer:
B
Step-by-step explanation:
Answer:
B
Step by Step explanation:
So since the equation says that 8 is less than the square root for b, It is correct because the square root of 72 would be 8.48528137424. Which of course 8, is less than that. But it also says that the square root of 72 is less than 9. Which based on my calculations would be correct.
Essentially, the equation is 2000/x = 16/1
We can use cross multiplication to show that 2000 = 16x
x = 125
There are 125 teachers.
Answer:
attached images
Step-by-step explanation: