![]() Related Questions : Pls solve these1. Which will give good standard deviation? a). 4,0,-4,0,4 b) 4,-4,4,-4,4 c) 4,4,4,4,4 2. What is the value of the following expression M(373,5)+T(7.7)+R(4.4)-T(3.6) Latest Answer : hiii frndsanswer to question number fuel economy is   let say x is the original amount of fuel used without any economy then economy of 30% means fuel used is x(1-30/100)= x(70/100)now further economy of 40% means fuel used is x(70/100)(60/100)further ... Read Answers (5) | Asked by : Kelly812 Which of the following straight line is perpendicular to each other?
a. 2x+y=8
b. x=4
c. y=6
d. 2y=x+3 Read Answers (1) | Asked by : priya
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