How can you use the 10s facts and the 2s facts to find 4 x 12

Jordan got 27 out of 90 correct on his test . what fraction of the marks did her get correct

Roderick wants to draw a circle for which the numerical value of the circumference is greater than the value of the area.which lengths could he use for the radius? check all that apply

Ahealth-food producer has 250 samples of a new snack to distribute in the mall. the producer has to keep at least 50 samples for display in the health food for the product launch. how long will the samples last if consumers are taking the samples at a rate of 25 every hour