Rebecca had 9/10 of a yard of ribbon. rebecca had 9/10 of a yard of ribbon. then she gave 7/20 of a yard to a friend. how much does she have left?

What is the answer to |-2x-5|-|-4+8| and x=7

The actual length of side t is 0.045 cm. use the scale drawing to find the actual side length of w. a) 0.06 cm b) 0.075 cm c) 0.45 cm d) 0.75 cm

Asailor is looking at a kite. if he is looking at the kite at an angle of elevation of 36and the distance from the boat to the point where the kite is directly overhead is 40 feet, how high is the kite?