How much would $550 invested at 9% interest compunded annually be worth after 8 years?

A red light flashes 3 times per minute,green light flashes 4 times per minute and yellow light flashes 6 times per[..]

A bag has 6 blue balls,8 red balls,5 black balls and 9 white balls.You are asked to pick some balls from the bag[..]

An investment of $6,530 earns interest at the rate of 4% and is compounded quarterly. What is the accumulated value[..]

Dmitri needs 5 liters of a 43% solution of sulfuric acid for a research project in molecular biology. He has two[..]

a rectangle is 4 more than the width, the area of the rectangle is 725 sq feet. what is the length and width?

A plane intersects a prism to form a cross section that is a polygon with five sides. What is the minimum number of[..]

Four times a number was 22 greater than twice the same number. What was the number?

in a triangle the measure of the first angle is three times the measure of the second angle. The measure of the[..]

What is the value of 22x when 7 - 6x = 2x + 13?