Richard and his friend Julie collect coins as a hobby. Richard has 8 more coins than Julie. If they have 28 altogether how many coins did Julie have?

What is the logarithmic function modeled by the following table? x f(x) 9 2 27 3 81 4

In simplified exponential notation, the expression a^2•a^-3•a 1/a 0

Danielle earns a 7.25% commission on everything she sells at the electronics store where she works. she also earns a base salary of $750 per week. what were her sales last week if her total earnings for the week were $1,076.25?