HELP ASAP Which choice shows the coordinates of B if the trapezoid is reflected across the X-axis
(-7,2)
(2,-7)
(7,-2)
(-2,7)

According to a study conducted in 2015, 18% of shoppers said that they prefer to buy generic instead of name-brand products. suppose that in a recent sample of 1500 shoppers, 315 stated that they prefer to buy generic instead of name-brand products. at a 5% significance level, can you conclude that the proportion of all shoppers who currently prefer to buy generic instead of name-brand products is higher than .18? use both the p-value and the critical-value approaches.

This summer the number of tourists in salem increased 4.5% from last years total of 426000. how many more tourists came to salem this summer

For the sequence [tex]a_{n} = 2n/(n+1)[/tex], what is the value of [tex]a_{10}[/tex]