Give the domain and range

a.
domain: {0, 2, 4}, range: {2, 6, 10}
b.
domain: {0}, range: {2}
c.
domain: {2, 6, 10}, range: {0, 2, 4}
d.
domain: {2}, range: {0}

Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500

What is the volume of the cone to the nearest cubic millimeter? (use π  = 3.14) a) 46 mm3 b) 128 mm3 c) 183 mm3 d) 275 mm3 diameter = 5 mm height = 7 mm how do you do this problem step by step?

What is the value of x in the equation7x+2y=48 when y=3