Simplify (x - y + 1) - (x + y - 1). a)2x - 2y + 2 b)-2y + 2 c)2y - 2 d)-2x + 2y

Sherina wrote and solved the equation. x-56=230 x-56-56=230-56 x=174 what was sherina’s error? sherina’s work is correct. sherina only needed to subtract 56 from 230. sherina made a subtraction error when subtracting 56 from 230. sherina should have added 56 to both sides of the equation.

Which of the following values are in the range of the function graphed below? check all that apply ! - will give the answer "brainliest! "

Aboard 60 in. long is cut two parts so that the longer piece is 5 times the shorter. what are the length of the two pieces?