<span>
</span><span>http://www.squiglysplayhouse.com/BrainTeasers/bt.php?id=119
this should help</span>
Answer:
130
Step-by-step explanation:
4*5+10(11)
20+110
130
Enjoy!
Answer:
X Z Y
Step-by-step explanation:
The first Question is X
The second Question is Z
The third question is Y
Answer:

Step-by-step explanation:
According to the Product Rule for Exponents, 
a = 7
m = 9
n = 4
So,

So, the answer is
.
Hope this helps!!!
Please mark me as brainliest!!!