2. Given: p: x is a perfect square. q: x is even ss Notebo...
What is the truth value of p^q when x is replaced by 81?
O p^q is true
21 -
O p^q is sometimes true
O p^q is false
Not enough information is provided.

What is the product of the radical expression. (7-2square root) (8+2 square root)

1. there are 25 students who started computer programming in elementary school and 25 students who started computer programming in middle school. the first group had a mean final project grade of 95% and the second group had a mean final project grade of 92%. the line plot shows the differences after 10 rerandomizations. determine whether the difference in the means of the two groups is significant based on the line plot. explain your answer.

At the beginning of 1974/75,2 years a man invested #2000 in a bank at 12.5% compound interest, if it degree #650 at the end of each two years to pay his son's school fees, after payment of interest to pay his son's school fees, how much did he have left at the beginning of the 1978/79 school year?