Karen has 1/2 cup of sugar. she is baking cookies and needs 1 1/3 cups for a recipe. how much more sugar does she need if she wants to triple the recipe?

Can someone me with my math problem pls my teacher is on my back about this

At a pizza shop 70% of the customers order a pizza 25% of the customers order a salad and 15% of the customers order both a pizza and a salad if s customer is chosen at random what is the probability that he or she orders either a pizza or a salad

The equation line of cd is y=-2x-2. write an equation of a line parallels to line cd in slope-intercept form that contains point (4,5)