Answer:
-4
Step-by-step explanation:
Answer:
The value of w cannot be a negative number.
Substitution is used to replace the variable l with a value of 20.
The subtraction property of equality is used to isolate the term with the variable w.
Step-by-step explanation:
Answer:
-4/5
Step-by-step explanation:
first use bodmas to evaluate work on brackets then division
Your answer is 138.61440
Hope this helps.
Answer:
Answer = C
Angle x = 21
Property = Angle sum of Triangle