Plz you don"t have to do all but some
1. wanda witch has a small halloween party. 7 out of 10 witches she invited came. katrina witch had a larger party. 71 out of 100 witches she invited came. compare the two using decimals.

2. a collection of black cats and crows has a total of 99 heads and legs between them. there are twice as many crows as there are cats. how many of each are there?

3. darla witch flew 75,168 miles in 9 years. sonia witch flew 62,314 in 7 years. who flew the most miles per year? what was the difference?

4. if christmas day (december 25) is on a friday, on what day of the week will halloween (october 31) be on?