4r + 5 = 3 is not an algebraic expression because expressions are basically equations but WITHOUT answers. In this equation, 3 is shown as the answer, which makes it an equation, not an expression.
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Answer:
Step-by-step explanation
<em>The volume of cone is 7068.58 ans</em>
brainly.com/question/11536615
Step-by-step explanation:
B
a circle with a diameter of 19.3 inches
Answer: its D. 24
