Answer:
i don't know exactly.
Step-by-step explanation:
but the might be an angle tool online.
Answer:
its c and use th e thererum
Answer:
The area of the triangle is 6 square units.
Step-by-step explanation:
The area of a triangle is given by base x height / 2. Based on the info we're given in the question:
Answer:
19
Step-by-step explanation:
f(-4) = 15-4((-4)+3)
= 15-4(-1)
= 15-(-4)
=15+4