Let T be total of money earned and W= number of windows washed
T=4W
Get y by itself...
y= -(jV-82)/(V-61)
The conditions are needed to be able to answer the question
Answer:
40 degrees
Step-by-step explanation:
The sum of the angles is 180.
A 100 degree angle cannot be a base angle because then
the sum of the base angles would be 200 degrees.
The 100 must be the vertex angle.
Equation:
x + x + 100 = 180
2x = 80
x = 40 degrees.
Each of the base angles is 40 degrees.
Answer:
I don't know if it's just my screen or something I can't make out the numbers in the picture it's too fuzzy
