Santino bought a book for $23.54. the price of the book was $22. what was the sales-tax rate?

a.) 0.07%
b.) 1.54%
c.) 7%
d.) 13%

Dean and karlene get paid to write songs. dean is paid a one-time fee of $20 plus $80 per day. karlene is paid a one-time fee of $25 plus $100 per day. write an expression to represent how much a producer will pay to hire both to work the same number of days on a song.

Asix-sided number cube is rolled twice. what is the probability that the first roll is an even numbe and the second roll is a number greater than 4?

In the diagram below,abc is congruent to dec what is the value of x