Answer:
$36 left
Step-by-step explanation:
42+37=79
115-79=36
Answer:
51 feet
Step-by-step explanation:
Let
x -----> the height of a flagpole
we know that
Using proportion

Answer:
3b -
b
Step-by-step explanation:
Let the number be "b"
So the expression would be:
3b -
b
Answer:
Step-by-step explanation:
find only for x or?
Answer:
y = 23
Step-by-step explanation:
Assuming the equation not below is y = mx + b form...
m = 4
x = 3
b = 11
y = 4(3) + 11
y = 12+ 11
y = 23