Answer: I'm assuming that there were multiple choices provided for this question.. but just to help you, when a number is within the absolute value, it changes any number to a positive:
|-2.6| = 2.6
So any number higher than that work for this question :-)
Answer:
or 
Step-by-step explanation:
Assuming the question to be finding the value of b.
Solution:
Rewrite the equation as.
first we solve right side of the equation.
Add 23 both side of the equation.
or
Therefore, the value of or
Answer:Angle A is equal to 113
Step-by-step explanation:
If two angles are vertical, that would make them equal to each other.
7x-20=6x-1
Add on to both sides
7x-19=6x
Subtract Seven from both sides
-19=-x
Divide by negative one to get rid of the negative
19=x
Then plug x into the equation 7(19)-20
Answer:
b 16 adult is - 40 people end of day
-8=2-4y
-10=-4y
y=5/2 or 2 1/2 or 2.5
