Simplify the expression where possible.

( t ^9 ) ^-8

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b

The length of a field is 100 yards and its width is 75 yards. if 1 inch represents 25 yards, what would be the dimensions of the field drawn on a sheet of paper?

Billie holiday sells children's clothing for sara vaughn's toddler shop. baby blankets sell for $29.99 after a markup rate based on cost of 109%. find the cost and the markup.