Answer:
no it is not
Step-by-step explanation:
it would be 54
$60 so u double 30 as it is 50 percent and 50 is half a hundred percent so it is $60
Answer:
135
Step-by-step explanation:
6 x 2.5 = 15/2 = 7.5 x 2 = 15
8 x 6 = 48 + 15 = 63
8 x 2.5 = 20 + 63 = 83
6.5 x 8 = 52 + 83 = 135
4,5. im not completely sure tho its just a guess.