alicia cashed her paycheck and used half of her earnings to take three friends to dinner. she spent $42.15 on dinner and she brought more than $20.00. write an inequality to represent the situation, using x to represent the amount of alicis's paycheck.

Woohhh ok so this is how we will go ahead and do this cool thing today for the rest of the week

the law of definite proportions states samples of a compound will always contain the same proportion of elements by mass. in other words, a given compound will always contain the same elements in the same proportions by mass.the law of multiple proportions states when two elements combine with each other to form more than one compound, then the weights of one element that combine with a fixed weight of the other are in a ratio of small whole numbers.