Find Sin beta equal -15/17 find cos 2beta A) 240/161
B)-161/289
C)-161/289
D)-240/289

The empire state building in new york city is 1454 feet tall a model of a building is 24 inches tall what is the ratio of the height of the model to the height of the actual empire state building

17 in long 1.3 ft wide and 8in high what is the volume

Draw a tape diagram to represent each situation. for some of the situations, you need to decide what to represent with a variable andre bakes 9 pans of brownies. he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students