Last year, the track team's yard sale earned $500. This year the yard sale earned 5625. What is the percent of increase?

Find the perimeter of the triangle with vertices  d(3, 4),  e(8, 7), and  f(5, 9). do not round before calculating the perimeter. after calculating the perimeter, round your answer to the nearest tenth.  

Fill in the table with whole numbers to make 430 in five different ways

What is the domain of the of the exponential function shown below?