Answer:
148
Step-by-step explanation:
a line (cd) is 180°
cba + and must be 180°
180-33=148
The answer would be standard deviation.
8y - 11y + 6
Combine like terms
-3y + 6 is the simplified answer.
Answer:
1 8/9
Step-by-step explanation:
4 1/9 + 1 8/9=6 ........
Answer:
x=4-
, x=4+
Step-by-step explanation:
(x^2-8x+16)-16-7=0
(x-4)^2=23
x=4-
, x=4+