The table shows the number of cakes and pies they gretchen sold at the bake sale last weekend.

she sold each cake for $8 and each pie for $6.what is the total amount of money gretchen earned at the sale?

What is the shape of the height and weight distribution

Aphrase is shown read the phrase and give me the answer

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?