In ΔLMN, l = 810 cm, m = 620 cm and ∠N=166°. Find the length of n, to the nearest centimeter.

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class

Someone answer asap for ! michele pushes a box d meters across a floor. she uses a force f, in newtons, to push the box. she pushes the box for t seconds. the formula p = fd/t calculates the power, p, in watts, that it takes for michele to complete the task. solve the formula for d.

1/2+1/6-3/4 simplify the given expression leaving the answer in improper fraction form.