Arectangle has sides of length 6.1cm and 8.1cm correct to one decimal place.
calculate the upper bound for the area of the rectangle as accurately as possible

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.

An equation in slope-intersept form the lines that passes thought (-8,1) and is perpindicular to the y=2x-17.

Multiply and simplify. 2x2y3z2 · 4xy4x2 how to do?