The beach hut purchased a supply of sunglasses and visors. the ratio of sunglasses to visors was 7: 4. each pair of sunglasses cost $6.00, each visor cost $4.50, and the total bill was $720. how many pairs of sunglasses were purchased?

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?

Write the equations in logarithmic form 7^3=343

Atriangle has vertices of (0,3.5), (3,1.5), (0, -1.5). if it is dilated with center at the origin, and a scale factor of 2, what will be the coordinates of the image?