Simplify:
1) (8x^2y^2) * (2xy^4)
2) (2x^2)^4
3) (4x^2y^5)^3
4) 6n^3m^4/ 24nm^8
5) 12x^10y^14/ 4x^6y^11
6) (-4xy^2z^-2/x^3^-1)^2
7) (x^2y^3)^0

1foot = 12 inches; 1 yard = 3 feet

The dolphins at the webster are fed 1/2 of a bucket of fish each day the sea otters are fed 1/2 as much fish as the dolphins how many buckets of fish are the sea fed each day? simplify you answer and write it as a proper fraction or as a whole or mixed number

Will give brainliest plz hurry lexie surveyed 4 teenagers to find out approximately how many hours, per week, they read for fun, and how many siblings they have. brooke said she reads about 10 h a week for fun, and that she has 5 siblings. celia said she has 1 brother and 1 sister and reads for fun about 3 h each week. henry said he has 2 brothers and reads for fun about 30 min each week. jude said he doesn't read for fun and has 3 brothers and 3 sisters. use this information to complete the data table. express your answers as whole numbers or decimals. name hours of fun number of siblings brooke celia __ henry jude