Answer:
YES
Step-by-step explanation:
The equation,
, would be an identity if the equation remains true regardless of the value of x we choose to plug in into the equation.
Let's find out if we would always get a true statement using different value of x.
✍️Substituting x = 1 into the equation:



(TRUE)
✍️Substituting x = 2 into the equation:



(TRUE)
✍️Substituting x = 3 into the equation:



(TRUE)
Therefore, we can conclude that the equation,
, is an identity.
Answer:
$850
Step-by-step explanation:
35 x 20 = 700 + 150 = $850 or 850
$20 per person and 35 people = $700 + the $150 fee = $850
Angiogenesis is the first one
angiogenesis Cell Respiration is the second one
Answer:
they are 27, 28, and 29.
Step-by-step explanation:
Replace a with 4 and b with -12
3(4) + -12/4 + 4(4) = 16+-12/4+4*4 = 29