Simplify eight to the negative fifth divided by eight to the negative third. one divided by the quantity eight squared
one divided by the quantity eight to the eighth power
8^2
8^8

7. if the value of x varies directly with the value of y, and x = 3 when y = 21. what is the valu y, and x = 3 when y = 21. what is the value of x when y = 105?

The evening newspaper is delivered at a random time between 5: 30 and 6: 30 pm. dinner is at a random time between 6: 00 and 7: 00 pm. each spinner is spun 30 times and the newspaper arrived 19 times before dinner. determine the experimental probability of the newspaper arriving before dinner.

Apackage of orgainc strwberries costs $1.50 while there in season and $2.25 when not in season what the percent increase