Step-by-step explanation:
(14)
Since the rope encloses the circular pool.
Therefore, circumference of pool c = 94.2 inches
Circumference of circle is given by the formula:

Answer:
y = 2x - 20
Step-by-step explanation:
Simplfy 2 (x-1)
y + 18= 2x - 2
move all terms contain "y" to the left side
y = 2x - 20
Well,make 65% a decimal=.65.After,multiply 78 x .65 which is 50.7
Answer:
3 or 3/1 plssss mark brainliest
Step-by-step explanation:
C) It doesn’t satisfy either the top or bottom equations.
When we plug them into the top equation:

Simplify:

Because the statement of -23 = -15 is wrong, the solution pair is wrong for the top equation.
When we plug them into the bottom equation:

Simplify:

9 = -8 is not a valid statement, so the pair doesn't satisfy both of the equations.