Danielle and mike are learning how to ski. danielle falls down every 30 feet. mike falls down every 25 feet. if they both start skiing from the same point, how far is the first point where they will both fall?

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11

Solve -.016x= -16. need solving this

Write an inequality for this description. - one fourth of the opposite of the difference of five and a number is less than twenty.