What is 437.04 in expanded form

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

Reflect the point (7,0) across the y-axis

Zoey made 5 1/2 cups of trail mix for a camping trip. she wants to divide the trail mix into 3/4 cup servings. a. ten people are going on the trip. can zoey make enough 3/4 cup servings so that each person gets one serving? b. what size would the servings need to be for everyone to have a serving?