The cost of a hotel room during Lacy's trip is $325. The hotel room tax in the city she is in is 10.5. What is the total cost of the hotel room?

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?

Which of the points a(6, 2), b(0, 0), c(3, 2), d(−12, 8), e(−12, −8) belong to the graph of direct variation y= 2/3 x?