Which of the following inequalities matches the description “the absolute value of negative four is less than or equal to the absolute value of four”?
a)|-4| < |4|
b)|-4| > |4|
c)|-4| ≤ |4|
d)|-4| ≥ |4|

X+ y = k 2x + 3y = k + 1 the point of intersection of the lines has an x-coordinate of a.2k + 1 b.-2k + 1 c.2k - 1

For one history test, keith had to answer 40 questions. of these 40 questions, keith answered 28 of them correctly. what percent did keith get on his history test? round your answer to the nearest tenth if necessary

10 ! in a race, nick is 50 feet in front of jay after ten seconds. how fast can nick run, if jay can run 20 feet per second?