X² +4x+y²-2y=20
x²+2*2x+4 +y²-2y+1 =20+4+1
(x+2)²+(y-1)²= 25
(x+2)²+(y-1)²= 5²
center (-2,1)
Answer:
B. 62.93 cm²
Step-by-step explanation:
Formula to find area of triangle :
* b * h
* 20.3 * 6.2
62.93 cm²
The answer is that they will meet at 7.20 pm ! hope this helped
Answer:
12
Step-by-step explanation:
You do what's in parentheses first, but everything is in parentheses so it's pretty much ineffective. In PEMDAS, addition and subtraction are coupled so you do them left to right. 6-1 is 5 and 5+7 is 12.
The answer is A ( need points)