Find the area of the triangle, then multiply by the depth of the prism:
Area of a triangle = 1/2 x base x height = 1/2 x 15 x 3 = 22.5 square inches.
Volume = 22.5 x 13 = 292.5 cubic inches.
To solve quadratics, the most correct and effective way, in my opinion, is the quadratic formula:

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Plugging it in, we get:
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So the final answer is:

and
Answer:did you know i like frogs
Step-by-step explanation: because i do
Answer: option B
Step-by-step explanation:
-4, 1, 3