Answer:
30
Step-by-step explanation:
Add all of them
Answer:
4 11/12
Step-by-step explanation:
3(9+5n)
Use the distributive property to multiply 9 by 3 and 3 by 5n to get that answer.
Answer:
x = 11 and 
Step-by-step explanation:
If LMNO is a parallelogram then it's opposite sides will be equal.
So, LM = ON
⇒ 4x + 4 = 5x - 7
⇒ x = 11
Now, MN = OL
⇒ x - 7 = 3y - 4
⇒ 11 - 7 = 3y - 4 {Since we already have, x = 11}
⇒
(Answer)
I think it would be:
w / (r1 + r2) = t
But I'm not sure