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5 1/5 + 8 7/20 ?

7(x - 2) = 3(x + 4) solve the following equation. then enter your answer in the space provided using mixed number format.

The perimeter of a stage is 116 feet. it is 17 feet wide. how long is it?

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.