If you answer this, could you just explain how to do it, rather than give an answer, please? Thx! Rewrite the expression without using a negative exponent.
Simplify your answer as much as possible.

The parking lot of a store has the shape shown. all angles are right angles. what is the area of the parking lot?

Arepresentative from plan 1 wants to use the graph below to sell health plans for his company. how might the graph be redrawn to emphasize the difference between the cost per doctor visit for each of the three plans? the scale on the y-axis could be changed to 0–100. the scale on the y-axis could be changed to 25–40. the interval of the y-axis could be changed to count by 5s. the interval of the y-axis could be changed to count by 20s.

Atriangle abc has two side lengths of 28 ft. and 24 ft. if angle c is 91°, what's the measurement of angle b?