subject
Mathematics, 05.05.2020 02:00 caitalymom

A bag contains blue marbles and red marbles, 21 in total. The number of blue marbles is 9 less than 2 times the number of red marbles. How many blue marbles are there?

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 15:30
Neveah and clint are baking muffins for the bake sale. they need to bake 30 muffins for their display case. clint has baked 4 so far, and neveah has baked 7. how many muffins (m) do they have left to bake? show your work!
Answers: 1
question
Mathematics, 21.06.2019 17:30
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?
Answers: 1
question
Mathematics, 21.06.2019 19:00
Billy plotted βˆ’3 4 and βˆ’1 4 on a number line to determine that βˆ’3 4 is smaller than βˆ’1 4 .is he correct? explain why or why not
Answers: 3
question
Mathematics, 21.06.2019 20:00
Compare the following pair of numbers a and b in three ways. a. find the ratio of a to b. b. find the ratio of b to a. c. complete the sentence: a is percent of b. a=120 and b=340 a. the ratio of a to b is . b. the ratio of b to a is . c. a is nothing percent of b.
Answers: 1
You know the right answer?
A bag contains blue marbles and red marbles, 21 in total. The number of blue marbles is 9 less than...
Questions
question
Social Studies, 28.07.2019 05:30
Questions on the website: 13722367