After traveling 345 miles, the
johnston family stopped at a
rest stop for lunch. looking at
the map, they realized they had
completed of the trip. if a
represents the total distance in
miles, which equation can be
used to find a ?

Acarnival sold tickets for $1.50 for adults and $1.00 for students. there were 54 tickets sold for a total of $70.50. write a system of equations to represent the number of adult tickets,x, and the number of student tickets,y. find the solution and explain what it means. i'll you if you me

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The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry