I think you multiply rong
Answer:
83
Step-by-step explanation:
<u>Formula for 13th term:</u>
t(13) = a + 12d, where a- first term, d- common difference
<u>Given</u>
<u>As per the formula for 13th term:</u>
- 59 = a + 12*(-2)
- 59 = a - 24
- a = 59 + 24
- a = 83
Answer:
The expression
can be combined because of the commutative property of addition.
Step-by-step explanation:
A monomial is a number, a variable or a product of a number and a variable where all exponents are whole numbers. That means that

all are examples of monomials.
The commutative property of addition says that changing the order of addends does not change the sum.
If we add
or
, the result will be same.
Therefore,
