A dog pen is 10ft. By 20ft. The fencing comes in 8 ft. Sections at a cost of $73.00per section. How do you find the answer?

Find the slope of the line y =8/9x + 1.

Which expression is rational? 6. , square root two, square root 14, square root 49

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.