Find the limit of the function by using direct substitution. limit as x approaches one of quantity x squared plus eight x minus two.

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees

The diameter of the moon is about 3500 km. approximate the surface area of the moon using the formula for the surface area of a sphere, s = 4? r^2. write your answer in scientific notation.

15. if the 8% tax on an item amounts to $0.96, what is the final price (tax included) of the item?