The two correct relationships are:

<h3>What is a right-angled triangle?</h3>
The triangle shown is a right-angled triangle
Considering <

Considering <

Comparing <
and <
, the true statements are:

Learn more on trigonometry here: brainly.com/question/20519838
Answer:
40
Step-by-step explanation:
f(4) = 3(4²) - 2(4)
= 3(16) - 8
= 48 - 8
= 40
when x=4, f(x) = 40
Not sure if that’s right but I hope that helps
You must distribute first, so 3(8p+7r). That will equal 24p +21r. Then you must add all the values together according to like terms, so the variables must match. So simplified it will be 22+24p+30r