Can someone please help me solve this problem with degree symbols, minutes symbols(') and seconds symbols(")? 18* 35' 29"+ 22* 55' 41" <---This is the problem I need to solve! The answer in my book says it's 41* 31' 10" and I got 41* 30' 10" as my final answer. I'm using a * symbol instead of a degree symbol because I don't know how to put a degree symbol by typing it!

An office supply company conducted a survey before marketing a new paper shredder designed for home use. in the survey, 80 % of the people who tried the shredder were satisfied with it. because of this high satisfaction rate, the company decided to market the new shredder. assume that 80 % of all people are satisfied with this shredder. during a certain month, 100 customers bought this shredder. find the probability that of these 100 customers, the number who are satisfied is 69 or fewer.

What is the name of a polygon that has four congruent sides and theses angle measures 60,120,60,120?

The function y= x - 4x+ 5 approximates the height, y, of a bird, and its horizontal distance, x, as it flies from one fence post to another. all distances are in feet. complete the square to find and interpret the extreme value (vertex). select two answers: one extreme value and one interpretation.