It would be
, or, in simplest form,
.
You get this by adding all the marbles to find the total number of marbles. <em>10+7+12+9</em>, which equals <em>38</em>.
You have <u>10 red marbles out of 38 total</u>, so that is represented by
!
Answer:
(c+3/2)^2
Step-by-step explanation:
Answer:
14. 780
16. 274
hopes this helps have a great night
Step-by-step explanation:
Answer:
x = 180 - 30 - 41 - 67 = 42°