Jeff and kirk can build a 75-ft retaining wall together in 6 hours. because jeff has more experience, he could build the wall by himself 2 hours quicker than kirk. how long would it take kirk (to the nearest minute) to build the wall by himself?

The table shows the distance traveled over time while traveling at a constant speed.

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?

Solve this problem! extra ! 3025/5.5 = a/90.75