Answer:
+9
Step-by-step explanation:
all plus signs stay the same inside and out the parenthesis
Answer:
x=6
Step-by-step explanation:
Step-by-step explanation:
the range is the biggest number subtracted by the smallest 23-(-11)= 34
Answer:
You can buy atleast 5 chicken sandwiches! (12 / 2.25 is 5.33333 (repeating))
Answer:
1.5 gallon per day
Step-by-step explanation:
As given,
Daily miles = 42
Average gasoline used = 28 mil/gallon
Daily use of gasoline = 
=
= 1.5 gallon /day
∴ we get
she conserve gasoline a day = 1.5 gallon per day