Answer:
x=8, x=4
Step-by-step explanation:
<u>Add 4 to both sides</u>

<u>Square root</u>
<u />
x - 6 = ±2
x = 8
OR x = 4
So, x=8 or x=4
<u />
Answer:A
Step-by-step explanation:
Hi,
The like terms are 2xy, -xy and (1/2)xy, since they have the same variables and powers.
3. Three and four tenths. 3+0.4=3.4
4. Two and fifty-one hundredths. 2+0.51=2.51
5. 8/10
6. 0.05
7. 46/100
8. 0.6
9. 9/10
10. 0.35
1 and 2 are correct btw