ONLY GIVING BRAINLEST IF YOU ANWSER QUICKLY AND CORRECTLY! A square is shown below. Which expression can be used to find the area, in square units, of the shaded triangle in the square?

A square with a side length of 8 units is shown. A diagonal is drawn with one section shaded inside the figure.

(5 points)

a
fraction 1 over 2 ⋅ 4 ⋅ 4

b
fraction 1 over 4 ⋅ 4 ⋅ 4

c
fraction 1 over 2 ⋅ 8 ⋅ 8

d
fraction 1 over 4 ⋅ 8 ⋅ 8

If 1/2+2/5s=s-3/4,what is the value of s? a. s=3/4 b. s=25/12 c. s=-25/12 d. s=-3/4

Franco wants to double the volume of the cone. what should he do?

You drop a rubber ball off the roof of a 50 meter high building onto a paved parking lot. it bounces back up with every bounce, but not quite all the way back up to you. after the first bounce it bounces back only 80 percent of the distance it was dropped from. the pattern continues, meaning after every bounce it comes up to just 80 percent of the previous maximum height. so if before the first bounce the height is 50 meters, what height does the ball reach after the fifth bounce? round your answer to one decimal place and chose the correct response from the choices below: