Iwill give brainliest to who answers this question correctly. i need it done tonight!

Four quarters are .066 thick
20 nickels are 1.48 thick
So your answer is 1.21 inches thicker or about 1 1/4 thicker

1.95 x 20 = 39.
1.75 x 4 = 7.

So, 20 nickels equal a dollar, and 4 quarters equal a dollar. Multiply the amount by the thickness. The nickels are 32 mm thicker than the quarters.

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