Write an equation for the third biker, Lauren, who rides twice as fast as Kevin. Use y to represent the number of miles Lauren travels in x hours. Explain your reasoning.

5x−4≥12 or 12x+5≤−4 can you with this problem

Jonathan can type 20 documents in 40 minutes ,and susan can type it in 30 minutes and jack can type it in 24 minutes working together ,how much time will it is take them type the same document

You buy a veido game for $60 and the sales tax is 8% what is the total cost for the game including the sales tax