How many grams is 1 1/4 cup butter

Does anyone know of a quizlet or something for edmentrum /plato algebra 1

Evaluate each expression. determine if the final simplified form of the expression is positive or negative -42 (-4)2 42

Carli has 90 apps on her phone. braylen has half the amount of apps as theiss. if carli has three timesthe amount of apps as theiss,how many apps does braylen have? let b represent the number of braylen's apps and t represent the number of theiss's apps.