Calculation method that you the calc 6.1 34,67 +6,9 + 73 (3) = I need the whole calculated steps​

What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?

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.

What is the perimeter of a rectangle if the length is 5 and the width is x?