The answer is A because there are only acute angles
Answer:
39
Step-by-step explanation:
65/5=13
13x3=39
Y = -2 x - 9
3 x - 4(-2 x - 9 ) = -8
3 x + 8 x + 36 = - 8
11 x = - 44, x = - 4
y = 8 - 9 , y = -1
This is a unique solution, the system is independent.
the are would be 64 inches pi or approximately 200.96 inches squared
Hope this helps!
Answer: 75
h23 means we look at the 2nd row and 3rd column of matrix H. The value found here is 75
