Answer:
x+x=8
that's mean: 2.x/4 + 4.x/1 = 18/1
we find at least a common multiple of 4 and multiply the units by 4
2x + 16x = 72
18x = 72/:18
x = 4
Negative radical 6 minus radical 2 all over 4
Answer:
84in
Step-by-step explanation:
84in
Answer:
I think its 9 & 12 maybe?
Step-by-step explanation:
Depending on what grade this is, that might be correct but im not 100% sure
Answer:
Step-by-step explanation:
-8 ; -16
Difference = -8 - (-16) = -8 + 16 = 8
