Bianca filled 2 same-sized jars with flavored popcorn as a gift. she wants to glue a piece of ribbon around the edge of each lid. the radius of each jar lid is 4 centimeters. approximately what is the total length of ribbon she will need for the two jar lids? (use 3.14 for .)

A50-foot ladder is leaning against a vertical wall. if the base of the ladder is 45 feet from the base of the wall, find the angle the bottling of the ladder makes with the ground.

Grant simplified the expression 1.5(-3.2 + 2.5) his work is shown below explain the error in grants work

Which polynomial correctly combines the like terms and expresses the given polynomial in standard form? 8mn5 – 2m6 + 5m2n4 – m3n3 + n6 – 4m6 + 9m2n4 – mn5 – 4m3n3 n6 + 7mn5 + 14m2n4 – 5m3n3 – 6m6 –2m6 – 5m3n3 + 14m2n4 + 7mn5 + n6 14m2n4 + 7mn5 – 6m6 – 5m3n3 + n6 n6 – 6m6 + 7mn5 + 14m2n4 – 5m3n3 show work