Answer:
Step-by-step explanation: I think you skip count by 50s or something like that. So, it has to be 64.
Since the values are the same on both sides the matrix value is a=1
Answer:
6.5
Step-by-step explanation:
when a negative is multiplied by a negative it in turns turns into a positive...hence 2+4.5
Answer: 132 handshakes in total
Step-by-step explanation: 11x12 because one of them will be the one shaking hands with everyone else so he would have gotten 11 hands shaked so everyone would have gotten their hands shaked 11 times
