100 points nd will give Brainliest Manjot charges a flat fee of $50 plus $25 per hour and 10 dollars per tree. Which expression represents Manjot's total charges based on x hours and t trees? * 50y + 25x + 10 50 + 25x + 10t 50 + 25 + 10t (50 + 25 + 10+ x 50 + 35x

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.