HELP M PLEAS

( 6 x 7- 22 ) + 7

And ik it's not 27

Acoin is tossed twice. let e e be the event "the first toss shows heads" and f f the event "the second toss shows heads". (a) are the events e e and f f independent? input yes or no here: yes (b) find the probability of showing heads on both toss. input your answer here: preview

Which of the following is a proper fraction? a. 9⁄8 b. 5⁄6 c. 7⁄3 d. 4⁄2

Is the point (0, 8) on the x-axis or y-axis? how do you know?