This year, mr. thomas will earn 15% more than
he did last year. if he earned $50.000 last year,
how much wil he earn this year?
a $7,500
b. $42,500
c. $57.500
d. $65.000

The lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?

Eis the midpoint of line segment ac and bd also line segment ed is congruent to ec prove that line segment ae is congruent to line segment be