Firstly, add 2 to both sides of the equation: 
Next, multiply both sides by 5/3: 
Next, square root both sides: 
Lastly, factor out i (i = √-1) and <u>your answer will be
</u>
Answer:
17. 11/20
18. 75cm^2
19. 45
20. a. 93 b. 93 c. 90,94
Step-by-step explanation:
I suggest putting more points for it next time that's 4 questions and saying please makes you sound desperate.
Hope this helped! Have a nice day!
the answer is the second graph (b) ^^
Answer:
A≈166.28in²
Step-by-step explanation:
Plz name me the brainliest
You put the whole number on top of 1, it doesnt change its value. then you simplify across like in a butterfly only if needed then you multiply across from left to right.