Negative 7/2 is not a rational number -true or false-

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.

Rewrite the following without an exponent. (5/8)-1

Atransformation t : (x,y) (x-5,y +3) the image of a(2,-1) is