Sean and leah are playing a computer game. sean scored 72,491 points. leah scored 19,326 points more then sean. how many points did leah score

What is not true about kl and mn? what is mn? (show your work)

How many sides does a regular polygon have if each exterior angle measure is 45 degrees explain your answer, i really don't understand this.

Which expressions are equivalent to -7+3(-4e-3)? choose all answers that apply: choose all answers that apply: a -4(3e+4)? 4(3e+4) b 12e12e c none of the above