Ericka is selling baked goods. She sells x cookies for $0.70 each and also sells one cake for $14.50. She makes a total
of $36.90. Write and solve an equation to determine how
many cookies she sold.

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.

Jamie went to home depot. she bought 25 bags of soil that cost $9 per bag. she bought 15 pots at $8 each, and she bought 23 bags of pebbles at $15 each. she used a coupon that gave her $5 off for every 100 dollars she spent. how much did jamie pay at the end?

Which statement best explains why ben uses the width hi to create the arc at j from point k