The midpoint M of RS has coordinates (4,8) pointers has coordinates (6,7)  find the coordinates of point R

Ablock of wood is a cube whose side is x in. long. you cut off a 1-inch thick piece from the entire right side. then you cut off a 3-inch thick piece from the entire top of the remaining shape. the volume of the remaining block is 2,002 in3. what are the dimensions of the original block of wood?

Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6

Alicia puts $400 in a bank account. each year the account earns 5% simple interest. how much money will be in her bank account in six months?