Bethany is training for a marathon. her average mile time is 730 but this varies by at most 31 seconds, give or take. write an equation that would her find her fastest and slowest time.

Figure abcd is a parallelogram. if point c lies on the line x = 2, what is the y-value of point c?

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?

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