At the grocery store, Vanessa bought 3.49 pounds of ground beef, 1 pound of torkatoes, and 3.11 pounds of chicken. How much did these three items weigh
ose
A 7.5 pounds
B. 8.8 pounds
c. 7.7 pounds
D. 6.6 pounds

What is the standard form of -5x^2+2x^4-11+x^3+3x

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.

How do you find principle and simple interest