Madelyn has $4000 more invested in 4% fruit-and-vegetable stocks than she has invested in 7% oil stock. if the total annual income from these stocks is $1172, how much does she have invested in oil stocks?

What are the solutions to the equation 4x2+3x=24-x

Which of the following is an equation of a line parallel to the equation y=4x+1?

Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.