An art teacher has 1 1/2 pounds of red clay and 3/4 pound of yellow clay. the teacher mixes the red clay and yellow clay together. each student in the class needs 1/8 pound of clay mixture to finish the assigned art project for the class. how many students can get enough clay to finish the project

Given: pqrs is a parallelogram prove: pr and qs bisect each other at t

Im literally having a mental breakdown

1. according to the internal revenue service, the mean tax refund for the year 2007 was $2,708. assume the standard deviation is $650 and that the amounts refunded follow a normal probability distribution. a. what percent of the refunds are more than $3,000? b. what percent of the refunds are more than $3,000 but less than $4,000? c. what percent of the refunds are less than $2,000?