Marlene earned $178 at her summer job. she already had savings of $98.25. she buys a t-shirt for $19.50. how much money does she have left?

How do you use the elimination method for this question? explain, because i really want to understand!

Ingredient c: 1/4 cup for 2/3 serving or ingredient d: 1/3 cup for 3/4 serving which unit rate is smaller

Which two properties of equality could zoe use to finish solving for x? the equation is 3x - 4 = -10 for x so a either the addition or subtraction property of equalityb ether the multiplication or division property of equality c ether the addition or division property of equality d ether the subtraction or division property of equality just a simple a b c or d plz.