Because if let's say you have 400$ for the year, and each book cost 10$. So it would be written as 400-10b since the quantity of books must be multiplied times their cost to calculate whether you are within or outside the budget.
Answer:
e) SAS
f) Not enough information
Step-by-step explanation:
e) Sas because there is an angle in between two sides and for that angle is opposite angles
f) Not enough information because SSA is not a theorem
Answer:133.9
Step-by-step explanation:
102.5
+31.4
————-
133.9 hope this helps
Answer:
-4
Step-by-step explanation:
4(2)-12
8-12
=-4