1l a bad contains 6 apples and 4 oranges. if you select 5 pieces of fruit without looking, how many ways can you get 5 apples? 2) how many different 4-letter radio-station call letters can be made if the first letter must be k or w, repeats are allowed, but the call letters cannot end in an o?

step-by-step explanation: 4 cause 2+2=4

(2x + 16) + (x) = 180

step-by-step explanation:

given,

abcd is a quadrilateral inscribed in a circle

angle a is labeled x plus 16, (x + 16)

angle b is labeled x degrees, (x)

angle c is labeled 6x minus 4, (6x – 4)

angle d is labeled 2x plus 16, (2x + 16)

what equation can be used to solve for angle b?

we know that the sum of the opposite angles of a simple quadrilateral inscribed in a circle is 180 degrees.

angle b is opposite angle d

therefore, angle b + angle d = 180

(x) + (2x + 16) = 180 

same as (2x + 16) + (x) = 180