Rearrange to
6ab+21b-8a-28 now factor 1st and 2nd pair of terms...
3b(2a+7)-4(2a+7)
(3b-4)(2a+7)
So it is the third one down...
Answer:

Step-by-step explanation:

Let<em> x</em> = 2 because x > 0

See which expression is equal to 4√22 when <em>x</em> = 2

The expression is option A
A, because you follow the numbers and just put "is to" and "as" in the middle.
Answer: y=−2x+1
Step-by-step explanation:
Answer:
Gallons
Step-by-step explanation:
Tanks are too big to be measured by teaspoons or pints of water and are typically by gallon.