Answer:
Step-by-step explanation:
x^2+20=2x move 2x to the left
x^2-2x+20=0
Quadratic formula =
x=1± i√19
(12+13=25) (25+26=51) 51 is You're answer.
Hope this helps! :)
Add 2 3/4 and 2 1/2 and you’ll get ur answer. area means total and when u see area, it means add
Answer:
14.21 units (14.2)
Step-by-step explanation:
Formula for area is W(L) or width multiplied by length.
The formula for finding the length of a rectangle's diagonal is :
d = 
Now we solve for d.
d = 
= 
≈ 14. 21267
≈ 14.2
Please mark branliest thanks!
Step-by-step explanation:
Blank #1 STQ
Blank #2 SSS (Side-Side-Side)