The third answer is the correct answer i just had that question
So the trick I was taught to use was PEMDAS which stands for Parenthesis, Exponents, Multiplication, Division, Addition, and Subtraction. You solve the parenthesis first, followed by exponents if there are any. Multiplication and division are equal. So if there's multiplication and division in the problem, you solve the one closest to the left or start of the equation first. The same rules apply for addition and subtraction. They are both equal so you solve the first one first, even if the subtraction is before the addition.
Answer:
66
Step-by-step explanation:
55+59 =114
180-114=66
To solve this problem you must apply the proccedure shown below:
1. You know that the sum of the angles is
degrees. Therefore, you must sum them and solve for
:

degrees
2. Therefore, the angles are:
degrees
degrees
The answers are:
degrees
degrees,
degrees,
degrees,
degrees
Answer:
The Multiplicative Property Zero
Step-by-step explanation:
When you add a -8 with a positive 8 your answer is a zero