Mary had a meal the carrington cafe, which cost $19.70. if the tax was 5.5 %, how much did she pay in tax? round to the nearest cent.

Iq scores for adults age 20 to 34 years are normally distributed according to n(120, 20). in what range does the middle 68% of people in this group score on the test?

Find the value of x for which line a is parallel to line b

Solve for x. −3/4(x+2)=6 enter your answer in the box