An element with mass 130 grams decays by 22% per minute. how much of the
element is remaining after 7 minutes, to the nearest ioth of a gram?

Use the x-intercept method to find all real solutions of the equation.x^3-10x^2+27x-18=0

Ivan and jeff buy a package of 8 pens for $4.00. ivan wants 5 of the pens, and jeff wants 3.how much should each student pay?

Which sentence uses an objective tone? we will plant the best garden of any school in the area. the new campus garden will surely be envied by other schools. a garden would provide numerous benefits to the students. you will probably agree that gardens have many benefits.