Answer:
Step-by-step explanation:
Answer:(−∞,-13)
solve for x the convert to interval notation
<em>x<-13 → </em>(−∞,-13)
<em />
Since it's a < and not a ≤ you use a parentheses instead of a bracket
The second one. The -2y should have been +2y
a negative multiplied by a negative gives you a positive
4.75 x
a=180-(45+37)
b=180-(9+24)
c=180-(42+64)
d=180-(70+13)
