1. elsie is making a quilt using quilt blocks like the one in the diagram. a. how many lines of symmetry are there? type your answer below. b. does the quilt square have rotational symmetry? if so, what is the angle of rotation? type your answers below.

Helll ! 1,400 tons of wheat of two different varieties was delivered to the silo. when processing one variety, there was 2% of waste and 3% during the processing of the second variety of wheat. after the processing, the amount of remaining wheat was 1,364 tons. how many tons of each variety of wheat was delivered to the silo?