White shapes and black shapes are used in a game. some of the shapes are circles. all the other shapes are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white circles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squares is 3: 8. work out what fraction of all the shapes are circles.

Dots sells a total of 279 t-shirts ($2) and shorts ($4). in april total sales were $670. how many t-shirts and shorts did dots sell?

Which shows one way to determine the facts of x3+4x2+5x+20 by grouping

Which of the following is a cost homeowners insurance does not protect? a. the cost of repair or replacement of a home lost in a natural disaster. b. additional living expenses required while your home is repaired after a disaster. c. replacement costs for all contents in your home, including high cost electronics. d. the cost of medical expenses incurred by somebody getting injured on your property. select the best answer from the choices provided