Step-by-step explanation:
<u>Step 1: Add 2cos(x) to both sides</u>


<u>Step 2: Subtract 9 from both sides</u>


<u>Step 3: Divide both sides by 9</u>


<u>Step 4: Find x</u>


Answer: 
Answer:
(u+5)(5+p)
Step-by-step explanation:
5(u+5)+p(u+5)
We can factor out (u+5) leaving behind 5+p
Putting that in parentheses
(u+5)(5+p)
This is the factored form
P(Black) = 26/52 = 1/2
P(heart) = 13/52 = 1/4
These are multiplied ( as the 2 events are independent)
P( Black then heart) = 1/2 * 1/4 = 1/8
It’ll be 5x-3y=30, because if you plug in C and D it perfectly works out