List the ordered pairs in the relations on {1, 2, 3, 4} corresponding to these matrices (where the rows and columns correspond to the integers listed in increasing order).

a) ⎡ ⎢ ⎢ ⎣ 1101 1010 0111 1011 ⎤ ⎥ ⎥ ⎦

b) ⎡ ⎢ ⎢ ⎣ 1110 0100 0011 1001 ⎤ ⎥ ⎥ ⎦

c) ⎡ ⎢ ⎢ ⎣ 0101 1010 0101 1 0 1 0 ⎤ ⎥ ⎥ ⎦

Pepe is going to spin the following spinner 800 times. the spinner is divided into equal sections. a. exactly 160 timesb. clost to 160 times but probably not exactly 160 timesc. exactly 640 timesd. close to 640 times but not probably not exactly 640 times. me

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

Helena lost her marbles. but then she found them and put them in 44 bags with mm marbles in each bag. she had 33 marbles left over that didn't fit in the bags.