How many sqcm of of glass is required for a window which has 10 panes each measuring 25x16cm please give a valid answer and a step by step explanation

Me asap! what is the slope of this line? enter your answer in the box.

After t seconds, a ball tossed in the air from the ground level reaches a height of h feet given by the equation h = 144t-16t^2. after how many seconds will the ball hit the ground before rebounding?

Convert the mixed numbers into improper fractions. convert the improper fraction to mixed numbers.