Line AOB is a straight line.

Which statements are true about the angles in the figure? Select three options.
and are complementary angles.
and are supplementary angles.
and are adjacent angles.
and are vertical angles.
and are a linear pair of angles.

Ascale drawing of a lake has a scale of 1 cm to 80 m. if the actual width of the lake is 1000 m what is the width of the lake on the scale drawing

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.

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.