Michael boards an elevator at the 23rd floor. She travels up 14 floors, and then down 7 floors. What floor did she finally end up on?

Which function families have maximums and minimums? 1.)linear absolute value functions and exponential functions 2.) linear absolute value functions and quadratic functions 3.) linear absolute value functions and linear functions 4.) linear absolute value functions and constant functions

Which fraction below is equivalent to 10/12?

The perimeter of a triangle is 69 cm. the first is 5 cm shorter than the second side. the third side is twice as long the first side. find the length of each side