Answer:
no identity will escape! I know where you live
You must be dumb and have no friends
Answer:I feel bad for you
Answer:
5,4
Step-by-step explanation:
here is the rule (4,-5) rotate 90 clockwise = (5,4)
4,-5 will put you in the 4 quadrant rotate it 90 clock wise Put you in the first quadrant
D 
Answer:
John needs to rewrite the expression
. Identify which of the following is the simplified form of the expression.

remenber that square is for all
and power is multiplied


<span>"Find the value of the derivative (if it exists) at each indicated extremum. To solve this, apply derivatives in calculus.
f (x) = cos(πx/2)
the first derivative is the change at the indicated extremum
f'(x) = -</span>π/2sin(πx/2)