Chana and Josiah started skating at the same time in the same direction, but Josiah had a head start 101010 meters past the starting line. Chana skated 333 meters per second and Josiah skated 222 meters per second.
Here's a graph that shows a system of equations for this scenario where xxx is the number of seconds since Chana and Josiah started skating and yyy is the distance in meters from the starting line.

$53.50

step-by-step explanation:

you have to subtract the amount of money chuck earned ($72.50) by the cost of the gas for the mower ($11.25) and the new string for the trimmer he bought ($7.75).

72.50-11.25=61.25

and then subtract $61.25 by the second thing he bought (the new string for the trimmer)

61.25-7.75=53.5

so in total it's $53.50 (53 dollars and 50 cents)

the answer is c.

perimeters = 3√10/5

areas = 90/25

i got it down chief.

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