Find the arc length of the curve y = ln (cos x) for 0 < x < pi/4

Tyrone wants to remodel his bathroom floor using 168 tiles. If one tile costs $7.51, estimate the total cost for the tile project.

2. Assume that the growth rate of a population of ants is proportional to the size of the population at each instant of time. Suppose 100 ants are present initially and 230 are present after 3 days. a.

The length of a rectangle is 25 feet. The width is 8 feet. What is the perimeter of the rectangle

Write an expression to represent: One more than the product of one and a number x.

A class trip consist of 84 students and 6 teachers. How many students per teacher are there?

What is y = X2 + 6x + 9 is x = - 3

Yuri bakes lemon bars in a pan shaped like a right rectangular prism. the volume of the pan is 150 cubic inches. the width of the pan is 7 1/2 inches, and its height is 2 inches. What is the length of the pan?

Six less than half a number is 1. FIND the number

What is are the steps to factoring - x^2 + 6x - 9

The Jones family bought 3 drinks (d) and 3 snacks (s) for $21. The Davis family bought 2 drinks (d) and 3 snacks (s) for $18. Let (d) represent the cost of one drink and (s) represent the cost of one snack. 1.