Si un numero a es divisor de otro numero b ,¿cuál seria el mcd y el mcd de a y b? escribe 3 ejemplos

Find the percent of change for all three questions plz 1) 35 birds to 45 birds 2) 60 inches to 38 inches 3)$2.75 to $1.80

There is set of 100 observation with a mean of 50 and a standard deviation of 0 what is the value of the smallest observation in the set

Arectangular prism with a volume of 22 cubic units is filled with cubes with side lengths of \dfrac14 4 1 ? start fraction, 1, divided by, 4, end fraction unit. how many \dfrac14 4 1 ? start fraction, 1, divided by, 4, end fraction unit cubes does it take to fill the prism?