Volume formula: V = lwh
V = 3*2*4
V = 6*4
V = 24
Therefore, the volume is 24in.² (Option C)
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Answer: The combined expressions are
f(x)= x cos (x)
hope it helps :)
Step-by-step explanation:
At age 6, he read six. That doubled would be 12 books. So at age 7, he read 12. 12 doubled is 24. At age 8, he read 24. That doubled would be 48. At age 9, he read 48. That double would be 96. So by age 10, he would have read 96 books.