Asignal can be formed by running different colored flags up a pole, one above the other. find the numbers of different signals considering 7 flags that can be trade if 3 of the flags are white 3 are red and 1 is blu

answer: -1

step-by-step explanation:

  or  

step-by-step explanation:

if the four friends split the cost, p, of the pizza evenly, then each friend pays one-fourth of the cost of the pizza.

the expression is   or  

wfirfkfr/jjfi; jn; p/ojkfvlbvmkmgkgkkkgkkg

step-by-step explanation:

2, 2, 2 or -4, 20, 29

step-by-step explanation:

there is two ways you can do it.