Answer:
The coefficient of y² will be 1, which we can see when we expand the expression:
(x + y)²
= (x +y)(x + y)
= x² + xy + xy + y²
= x² + 2xy + y²
Answer:
-7x -13= -48 (add 13 to both sides)
-7x = -35 (divide both sides by -7)
x= 5 (is your answer)
Answer:
give me your points
Step-by-step explanation:
c.
Answer:
1/20
Step-by-step explanation:
probability of numbers =1/20
there are 20 numbers in the deck so each card represents 1/20.
