Was 159 cm in height, having grown 6%
since the year before. How tail was
she the previous year?
(a) 140
(b) 150
(c) 160
(d) 165
Arun spent 25% of his pocket money,
and has Rs. 125 left. How much had
he at first
(a) 120
(b) 144.45
(c) 166.66
(d) 175.67
If the cost of electricity increases by​

Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?

Someone answer asap for ! the boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a. e = 2b - 212 b. b = 2e - 212 c. e = -2b + 212 d. b = -2e + 212

Bobs burgers bam has a special deal of 4 hamburgers for $6. at that rate, how much should it cost to buy 3 hamburgers?