11 leo estimated the weight of another package to be 20 pounds but the weighae
actually 24 pounds. write and solve a proportion to show this percent erro
is percent error. write your
answer to the nearest whole percent.

Simplify (a/b - b/a) times (a - a^2/a+b) a - a^2/a=b is a mixed number

Do more republicans (group a) than democrats (group b) favor a bill to make it easier for someone to own a firearm? two hundred republicans and two hundred democrats were asked if they favored a bill that made it easier for someone to own a firearm. how would we write the alternative hypothesis?

In the diagram, a building cast a 35-ft shadow and a flagpole casts an 8-ft shadow. if the the flagpole is 18 ft tall, how tall is the building? round the the nearest tenth.