at a library book sale, there is one price for hardback books and one price for paperback books. last week, 70 hardbacks and 120 paperbacks were sold for a total of $165. this week, 80 hard backs and 180 paperbacks were sold for $210. write a system of equations that can be solved to find h, the price in dollars of each hardback book and the price in dollars of each paperback book

#15. square

step-by-step explanation:

because quadrilatural (idk how to spell it) means somthing that is not 3d or like, equal sides (or somthing like that   you know what i meanz)

hope this halps!

bai!

13

step-by-step explanation:

divide the cost of the total of sodas you bought by the cost of one soda, for example:

$24.57 divided by $1.89 is 13 which means you bought 13 sodas

the answer is a.

step-by-step explanation:

in three games of golf, alex shot two under par four times.

hi how are you doing today? if you ever need just tell me

step-by-step explanation: