John can ride his skateboard 100 feet in 4.6 seconds. How fast is this in miles per hour? Show clearly the path you are taking to convert feet/sec to miles/hour.
(6 points)

Which expressions are equivalent to -6 + 3m

Me! 50 points! why does when we come home, our door is unlocked and there is grease on the door knob, me solve this , and i don't know what category this goes under

Ametal rod needs to be 9 feet and 5.5 inches in length. the sections of the poles being used are each 1 foot and 10.5 inches long. how many 1ft 10.5in sections would be needed to complete the 9ft 5.5in metal rod? and how many inches of material will be left?