The radius of a certain molecule is about 1.21.2 angstroms. one angstrom is 0.10.1 cm. what is the diameter of this molecule in centimeters?

Write the sentence as an equation. b increased by 281 is d

Which of the following statement about pascal's triangle are true?

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