Sofia bought 12 pens for $0.59 each. she paid with a $10 bill. how much change will she receive?

12(0.59)= 7.08

10-7.08= 2.92

Sofia will get $2.92 in change.

Hope this helps!

Okay. To answer this question, we have to multiply the amount of pens bought by the price of them, because you paid 59 cents each for 12 pens. 0.59 * 12 = 7.08. The 12 pens cost $7.08. Sofia paid that with a $10 bill, so we have to subtract the price for the pens from 10. 10 - 7.08 = 2.92. There. Sofia will receive $2.92 in change.

A) for the n row: 22+(n-1)×6therefore,b) 100-22=78that means (n-1)×6=7878÷6=1313+1=1414th row has 100 seats