What is the measure of \angle x∠xangle, x?
Angles are not necessarily drawn to scale.

The multiplication property of zero states that the product of any number and 0 is 0. what must be true about either a or b to make ab=0

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

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.