Riya’s, Mala’s, and Dipu’s savings every month are in the ratio 3 : 5 : 4. If Mala saves `400 ina month, how much do Riya and Dipu save?

The graph of a function f(x)=(x+2)(x-4). which describes all of the values for which the graph is negative and increasing? all real values of x where x< -2 all real values of x where -2

An object in geometry with no width, length or height is a(n):

Can someone me immediately, this is due by midnight! if you can't see the question, i'll text it to you. show the steps you took to get your answer.