Write the number in scientific notation: 8,500

Which statement about the relative areas of δabc and δxyz is true? the area of δabc > the area of δxyz the area of δabc < the area of δxyz the area of δabc = the area of δxyz more information is needed to compare.

The mean average cost of standard room per night at a hostel is ? 20.60. therefore, how much does a standard room cost per night at night-time rest days?

Angles 1 and 2 are complimentary angles. angle 1 = 52 degrees. what is the measure of angle 2?