1. what is the recursive and explicit formulas for the sequence below:

25, 75, 225

2. what are the recursive and explicit formulas for the sequence below

5, 9, 13, 17, 21,

Arectangle has an area of 54 square feet. if the length is 3 feet more than the width, find the dimensions of the rectangle.

Explain why the function is discontinuous at the given number a. (select all that apply.) f(x) = 1 x + 1 a = −1 f(−1) is undefined. lim x→−1+ f(x) and lim x→−1− f(x) exist, but are not equal. lim x→−1 f(x) does not exist. f(−1) and lim x→−1 f(x) exist, but are not equal. none of the above

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys