You exercised 24 hours each month for a year. how many hours did you exercise by the end of the year? you may be able to do the math mentally to expanded notation and the distributive property. need ! answer asap!

So 24 hours each month times 12 would be 288 hours of working out of one year.

Hope this helps!

man its nopq i just guessed and got it right so uhh

g00d lucc

step-by-step explanation:

- "runner b is moving at a slower rate."

- "the graphs shown are graphs of distance(km) against time(min).

the slopes of this graphs are are given by:

slope = (change in y)/(change in x)

= (change in distance)/(change in time)

this is the formula for finding the speed. so, the slope of these graphs represent the speed of the runner.

taking each division in the graph to represent 1 on both axis:

runner a ⇒ speed = (2-0)/(1-0)

= 2/1

= 2 km/min

runner b ⇒ speed = (3-0)/(3-0)

= 3/3

= 1 km/min

this shows that   runner b is moving at a slower rate."