Answer:
D
Step-by-step explanation:
Answer:
6b^2 +4b
Step-by-step explanation:
The area of a triangle is
A = 1/2 bh
A = 1/2 * (3b+2) * (4b)
=1/2 (12 b^2 +8b)
= 6b^2 +4b
24 I think is the answer but I'm not sure. Hope I helped:)
Answer:
D = 90°
Step-by-step explanation:
the square on the angle means its a right angle and right angle is always 90°