9 x 10 to the second power times 3 x 10 to the -2 power

You have 6 dollars +12 pennies +to quarters + 4 dimes=2 nickels how much do you have

Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60

Write the standard form of an equation with (see picture below)