1. What is the value of the expression below? (2.5 X 10^24) (4.5 X 10^-9)
3 X 10^4

A 3.85 x 10^-33
B 3.75 X 10^11
C 3.75 X 10^249
D 3.75 X 10^15

Each cookie sells for $0.50 sam spent $90 on baking supplies and each cookie cost $0.25 to make how many cookies does sam need to sell before making a profit formula: sales> cost

Atextile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mean thread elongation of 12 kilograms with a standard deviation of 0.5 kilograms. the company wishes to test the hypothesis upper h subscript 0 baseline colon mu equals 12 against upper h subscript 1 baseline colon mu less-than 12 using a random sample of n equals 4 specimens. calculate the p-value if the observed statistic is x overbar equals 11.8. round your final answer to five decimal places (e.g. 98.76543).

Which rule describes the composition of transformations that maps △abc to △a”b”c