19 + (11+37) = (19 + 11) + 37
Associative property of addition
It would be 7.54 because you fist have to put the numbers ordered smallest to biggest amount 7.15, 7.44, 7.48,7.60, 7.72, 7.73 so the numbers that are in the middle are 7.48 and 7.60 you add them up, and the result you divide by 2 which gives you 7.54.
27$ because you do 20*15*12 then 3600*0.09 and divide that answer by 12 which is 27
B is the answer because if u subtact both x and y
Answer:
9x + 1 = 7x + 13
<=> 2x = 12
<=> x = 6
with x = 6, UW = 7.6 + 13 = 55
Step-by-step explanation:
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