PLZZ HELP BRAINLIEST David is preparing for a dance competition. He needs to practice for 13 hours in 5 days. Which of the following statements show that David is practicing according to the required rate?

A.
26 hours in 10 days
B.
21 hours in 15 days
C.
50 hours in 10 days
D.
62 hours in 12 days

1c) the number 131 is a term in the sequence defined by the explicit rule f(n)=5n-4. which term in the sequence is 131? 2a) write the first four terms of the function f(n)=n^2-1 2b) what is the 10th term of the sequence defined by the explicit rule f(n)=n^2-1 2c) the number 224 is a term in the sequence defined by the explicit rule f(n)=n^2-1. which term in the sequence is 224?

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 25, a standard deviation of 2.5, and margin of error of 5%