You decide to give 1/8 of your card collection to your little brother. how much of your collection do you have left?

Table which ratio is equivalent to 3: 7? 6: 7 3: 21 24: 56 15: 30

Aladder that is 20 ft. long against the side of a building. f the angle formed between the ladder and the ground is 75 degrees, how far is the bottom of the ladder from the base of the building?

Alarger number is double the sum of a smaller number. the larger number is 2 less than 3 times the smaller number. if y represents the larger number and x represents the smaller number, which equations model the situation