Given point R ( 4,-2) and point S (2,8), how do you find the distance between R and S on a coordinate plane pls help pls pls if not i will get a o permanent for all my missing work pls help me out ill give you the 5 stars pygathagorean Theorem=a2+b2=c2 hypotenuse=c legs=a or b right angle=90 square root

Tim's phone service charges $23.06 plus an additional $0.22 for each text message sent per month. if tim's phone bill was $28.56, which equation could be used to find how many text messages, x, tim sent last month?

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?

The ivring berlin learning center would like a possible net profit of $650,000 on its new resource manual it sells to schools. the fixed costs for producing the manual are $780,000 and the variable cost per package is $19.85. if the estimated unit sales are 1,250,000 units, what selling price unit should the ivring berlin learning center try?