Simplify completely
( h^12 )
( ) ^3
( h^4 )

Which interval for the graphed function contains the local maximum? [–3, –2] [–2, 0] [0, 2] [2, 4]

In a two-digit number the units' digit is 7 more than the tens' digit. the number with digits reversed is three times as large as the sum of the original number and the two digits. find the number.

Write the percent as a fraction or mixed number in simplest form. 0.8%