PLEASE HELP ME OUT I WILL GIVE BRAINLIEST Perform the following conversions using unit fractoring

2.3L = mL

4.5 yds = in

And employees salary increase by $4500 which represents a 15% raise what is the employees new salary

Twenty-five percent of the customers entering a grocery store between 5 p.m. and 7 p.m. use an express checkout. consider five randomly selected customers, and let x denote the number among the five who use the express checkout.

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