Answer:
9x-4y-87
Step-by-step explanation:
2x-4y+7x-87
7x+2x=9x
-4y has no similar variable
-87 has no similar variable
therefore the answer is 9x-4y-87
ab= 49/4
a•b =539
18 ÷ 3
= 6/1
Option [a] 6 to 1 is correct !
.
10x³ - 13x² + 37x + 8
The answer is B
Hope This Helps :)
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