How would you simplify a negative square root?
Provide a detailed explanation, with an example, to receive full credit.

Which of the following are accepted without proof in a logical system? check all that apply.

Two sides of a right triangle measure 2 units and 4 units. what is the area of the square that shares a side with the third side of the triangle?

Angie has saved 3/8 of the amount she needs to buy a bike. clive has saved 7/10 of the amount he needs to buy a skateboard. what is the difference between clive's and angie's fraction of savings?