Asalesman bought 2 dozen television sets at $300 each. he sold two-thirds of them at
a 25% profit but was forced to take a 30 % loss on the rest. what was his total profit (or
loss) on the television sets?

Which expression and diagram represent “renee biked four times as far this month as last month”?

When is g(x) = 0 for the function g(x) = 5.23x + 4?

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.