Answer:
Step-by-step explanation:
-10*9*x^3*x*y^2 = -90x^4y^2
The answer to your Q is 4
Answer:
$25.30
Step-by-step explanation:
15% of 22 = 3.3
22 + 3.3 = 25.30
Correct - wrong percentage
-------------------- = ---------------
wrong 100
68 - 60 x
--------- = ----
60 100
8 x
---- = ----
<span>60 100
</span>800 60x
----- = ----
60 60
13.3% = x