Luci and her friends go out to lunch and receive a bill for their meals that reads $56.80. How much would the entire lunch cost if they added a 19% tip to their bill rounded to the nearest cent? How much money would the

server make? Show your work using either a double number line and/or the percent equation.

The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?

Write the equation in logarithmic form 8^x=64

Factor the polynomial by its greatest common monomial factor.