Combine like terms:
-12 + 5a - a - 6a + 8a + 8 + 3a

5a - a = 4a
4a - 6a = -2a
-2a + 8a = 6a
6a + 3a = 9a
-12 + 8 = -4
Answer

<span>Rewrite the subtraction as addition 3- (-10)
= 3 + 10</span>
Answer:
3/4
Step-by-step explanation:
3 goldfish
4 total pets
Answer:
1,000 + 200 + 70
Step-by-step explanation:
Expanded form is a way of writing numbers to see the math value of individual digits.
so for example:
5,000 + 300 + 20 + 3
is 5,323.
Answer:
75 degrees
Step-by-step explanation:
The corresponding angle is 75 degrees