An expression is shown. (4 x 10-5+ (2x 10-5
(3 x 107)
Which expression is equivalent?
A 2x 10-17
® 2 x 10-12
© 2x 10-2
2x 1012

If you answer 2+2 you will get over 80 points

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

Which equation represents a direct linear variationa. y=x2b. y=2/5xc. y=1/xd. y=x+3