286,489 is an odd number. how many times greater is the 8 in the ten thousands place than the 8 in the tens place?

This needs to be done quick you are studying different function tools and begin working with this function y=-160-9(x) use the equation to answer the question y=-160-9(x) what is the y value when x equals -13? y=-160-9(x)

What is the solution to the equation? k/6.4=8.7 2.3 5.568 15.1 55.68

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?