Two roommates live in a dorm. their mother's both shop at the same stores and have the same taste, so they both have the same 3 pairs of shoes, the same 3 pairs of pants, the same 3 shirts, and the same three sweaters. how many ways can they dress so that are not both dressed exactly the same.

For each of the 3×3×3×3 = 81 ways the first mom can dress, the second can dress 80 ways and not be exactly the same. The number of permutations of dress will be ...

... 81×80 = 6480

point a is the center of this circle.

the ratio of the lengths of (ef/bc) and (ad/ih) is 2: 1.

step-by-step explanation:

“a term can be a signed number, a variable, or a constant multiplied by a + sign or j sign. in , the terms are 5x , 3y and 8. when a term is made up of a constant multiplied by a variable or variables, that constant is called a coefficient.” i hope this you.