Me . simplify, watching for shortcuts, and type only the final 1. 0.25 x 7.4 x 4 x 2 = 2.the associative property of addition: a. 7.4x + 0 = 7.4x b. 2.7(x + y) = 2.7x + 2.7y c. 7z x 1 = 7z d. (2.3 + 3a) + 5a = 2.3 + (3a + 5a) e. z(0.2) = 0.2z f. 0.2(5 x w) = (0.2 x 5) x w g. 2.73 + x = x + 2.73 3.the commutative property of multiplication: a. 7.4x + 0 = 7.4x b. 2.7(x + y) = 2.7x + 2.7y c. 7z x 1 = 7z d. (2.3 + 3a) + 5a = 2.3 + (3a + 5a) e. z(0.2) = 0.2z f. 0.2(5 x w) = (0.2 x 5) x w g. 2.73 + x = x + 2.73 4. will's age is 3 years more than twice anne's. he is 15. how old is anne? 5.the super sundae with nuts costs $0.65 less than three times the cost of a plain dish of ice cream. the super sundae costs $3.40. how much is a plain dish of ice cream? 6.andy bought 3 bags of a new birdseed mixture on sale. the birds in his yard like it so well that his friend mike bought 5 bags. together they spent $13.20. how much does each bag cost? 7.eloise walked in a walk for the homeless. she was pledged $1 per mile by her aunt, and $2 per mile by her father. she walked the entire course, and collected $63. how long was the course?