Evaluate the expression for b = 1.4, b = 5, and b = 7.2 b divided 4

The expression b divided by 4 is equal to *blank* for b = 1.4

For my son.
I need to know what goes in the blank.

The function f(x)= -(x+5)(x+1) is down. what is the range of the function?

One of the problems with our current election system is? ?

Emily works as a painter. for each job, it takesher 30 minutes to prepare an interior wall ofa house before she paints and 2 minutes persquare yard to paint that will. the graph belowshows the total time it would take her to do a job, based on the total area of the wallhow long does it take her to do a job when she paints a wall with an area of 15 square yards?