The legs are 12 cm each, so the hypotenuse is√(144+144)=12√2☺☺☺☺
She will need to babysit for 213 hours
Answer:
7 x − y = 17
Step-by-step explanation:
Apply the distributive property.
y + 3 = 7 x+ 7 ⋅ − 2
Multiply 7 by − 2 .
y + 3 = 7x − 14
Rewrite the equation with the sides flipped.
7 x − 14 = y + 3
Move all terms containing variables to the left side of the equation.
Subtract y from both sides of the equation.
7x−14−y=3
Move -14.
7x−y−14=3
Step-by-step explanation:
With linear equations, there are only three possibilities: There are zero solutions. There is one solution. There are infinitely many solutions.