There were five football games at school. The number of hotdogs sold at the first four games were 523 604 544 596 The mean number of hotdogs sold at five games was 573.
How many hotdogs were sold at the fifth football game?

An appliance store sells a washer-dryer combination for $1800. if the washer costs $300 more than the dryer, find the cost for each appliance.

Write the fraction or mixed number and the decimal shown by the model

Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?