Brainliest + 20 points! need urgent !

use the simple interest formula, i = prt, to find the simple interest:

julia invested $4,000 in a mutual fund with the simple interest rate of 3.5% per year. how much interest would she earn after 2 years?

a.
$140

b.
$280

c.
$1,400

d.
$2,800

You are constructing a histogram for scores that range from 70 to 100 in whole points. frequencies range from 3 to 10; that is, every whole-point score between 60 and 100 occurs at least 3 times, and at least one score occurs 10 times. which of these would probably be the best range and size for the score intervals along the x-axis?

Akitchen floor is made up of tiles that are in the shape of the triangle shown there are 40 tiles on the kitchen floor what is the total area of the floor

Rectangle leg this 11feet and perimeter of 38feet what is the width of the rectangle in feet