Find the value of this expression:

(38 − (7 + 4)) x 22

a) 220
b) 385
c) 594
d) 770

C Would be your answer

Step-by-step explanation:

Using PEMDAS

You would start with the numbers inside the Parenthesis

Since there is another set of parenthesis inside of the first parenthesis we would start with 7 + 4

7 + 4 = 11

Now we have (38 - 11) x 22

Now we solve the new equation inside the parenthesis 38 - 11

38 - 11 = 27

Now that we have no more numbers inside of any parenthesis we can do the last equation 27 x 22

27 x 22 = 594

Hope this helps :)

  21.3

step-by-step explanation:

multiplying the given equation by c/sin(25°), we get

  c = 9/sin(25°) ≈ 21.2958 ≈ 21.3

we assume "c" is the length of ab, the side opposite angle c in triangle abc.

goog may have it for you