The answer is A 109
Explanation:
Solve for x when doing 6x+19=7x+4
Then plug in the value of x into 6x+19
ok, we need to factor the expression

since the expression divisible by y-2, then

since 6=2k, then k=c=3
Answer:
xy = - 27
Step-by-step explanation:
Note that
(x - y)² = x² - 2xy + y² ← substitute given values, that is
9² = 27 - 2xy
81 = 27 - 2xy ( subtract 27 from both sides )
54 = - 2xy (divide both sides by - 2 )
- 27 = xy
<span>9.88 x 10^10
I rounded to .88 because .8765 is approximately .88</span>