What is the value of x in the situation-2/9x=2/5?

Which expression calculates the speed in meters per second of an object that travels a distance of 100 m every 20 seconds

An advertising firm has an old computer that can prepare a whole mailing in 6 hours. with the of newer model the job is complete in 2 hours. how long would it take the newer model to do the job alone?

Which of the following is true about the graph of f(x)=7^x. select all that apply. a= it intercepts the x axis b=it intercepts both axis c=it intercepts neither d=it intercepts the y axis