Suppose we want to choose 6 objects, without replacement, from 11 distinct objects. (a) If the order of the choices is taken into consideration, how many ways can this be done? (b) If the order of the choices is not taken into consideration, how many ways can this be done?

10 cm

step-by-step explanation:

if the polygon is a rectangle, then the perimeter is x+x+y+y. using the values that you gave, the perimeter is 3+3+2+2=10cm.

y + 11 = (1/4)(x + 16)

step-by-step explanation:

this linear equation would have just one solution.

step-by-step explanation:

the reason why this would have one solution is that it is an expression with just one variable. since that variable is not raised to a power, it will always have just one solution.