Jake owes his sister $3. she decides to "take away" his debt. that is, he does not have to pay her back. write a subtraction sentence for this situation

Find the solutions for a triangle with a =16, c =12, and b = 63º

Aadc is formed by reflecting aabc across line segment ac, as shown in the figure. if the length of ac is 4 units, the area of aadc is square units.

Johnny rode his bike to a friends house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was unable to play. what was his displacement for the total bike ride trip? what could you use as a reference point ? show the steps to solve this problem.