Answer:
Square of 18 is 324
Step-by-step explanation:

hope you have understood this...
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Answer:
y
=
−
x
+
9
Step-by-step explanation:
Plz Mark brainliest!
Answer: $25
Step-by-step explanation:
30/6=$5 for 1 class
$5*5=$25 for 5 lessons
Answer0.7
Step-by-step explanation:In math of mostly means to multiply ,so 2/10x3 1/2=0.7