If you answer these 2 right now, you're amazing!
Given: marked, PQ=8
PR=2x, TU=2z+3, ST=5z
Find: PR and ST
AND
Given:
UR ∥ ST
∠R, ∠T right angles
Prove: ∆RSU ≅ ∆TUS

answer:

How can I help you with this problem

Step-by-step explanation:

you have orange juice on wednesday. (idk why this is the answer)

step-by-step explanation:

the polynomial is a perfect square trinomial of the form a^2-2ab+b^2:

option a. true

step-by-step explanation:

9x^2-12x+4

comparing with the form a^2-2ab+b^2

1.) a^2=9x^2

solving for a: square root both sides of the equation:

sqrt(a^2)=sqrt(9x^2)

a=sqrt(9) sqrt(x^2)

a=3x

2.) b^2=4

solving for b: square root both sides of the equation:

sqrt(b^2)=sqrt(4)

b=2

to be a perfet square trinomial 2ab must be equal to 12x. let's check:

2ab = 2 (3x) (2)

2ab = 12x

correct