Answer:
3a-2
Step-by-step explanation:
a+3+a+b-5+a-b
= 3a-2
Answer: (-3,-4)
Step-by-step explanation:
If the any x variable is repeated, it is not a function!
Answer:
$6.61
Step-by-step explanation:
3 * 1.89 = 5.67
1.89/2 = 0.945
5.67 + 0.945 = 6.615
= 6.61
Answer:
4/24
Step-by-step explanation:
4/24 is equivalent to 1/6
Hope this helps
An example of two addition sentences where the sum is the zero might be
0+0=0 5+(-5)=0 In this example a negative plus a positive equals 0.