Riley and louie have a $5,000 to invest. they both invest at a 2.5% simple interest rate. what is the value of louis investment if he invest for 3 years, then removes and spends $1,000 and then invests what remaining for 4 more years at a rate of 4%? show the work!

Suppose i pick a jelly bean at random from a box containing one red and eleven blue ones. i record the color and put the jelly bean back in the box. if i do this three times, what is the probability of getting a blue jelly bean each time? (round your answer to three decimal places.)

The areas of two similar triangles are 72dm2 and 50dm2. the sum of their perimeters is 226dm. what is the perimeter of each of these triangles?

What is 1.5% of 120 or what number is 1.5% of 120