Cammie is shopping at a department store and has $60 in her purse. she has a 10% off coupon that she is planning to use. however, the coupon states that her total purchase after the discount and tax must be greater than $20. which inequality graph illustrates how much she can spend?
how would you write this equation?

The edge of a cube was found to be 30 cm with a possible error in measurement of 0.4 cm. use differentials to estimate the maximum possible error, relative error, and percentage error in computing the volume of the cube and the surface area of the cube. (round your answers to four decimal places.) (a) the volume of the cube maximum possible error cm3 relative error percentage error % (b) the surface area of the cube maximum possible error cm2 relative error percentage error %

Students are given 3 minutes to complete each multiple-choice question on a test and 8 minutes for each free-responsequestion. there are 15 questions on the test and the students have been given 55 minutes to complete itwhich value could replace x in the table? 5507-m23-m8(15-m)8(15)-m

Using only the digits 5, 6, 7, 8, how many different three digit numbers can be formed if no digit is repeated in a number?