Mathematics, 17.07.2019 11:30 tyraxoxo
2. evaluate each expression when a = 4 and b = -1. a) a + b - 3 b) -2a - 3b + 7 c) 3b - 5 + a d) 1 + 2a - 3b e) a + b f) b - a
Answers: 1
Mathematics, 21.06.2019 19:00
Abag of jelly beans contain 13 pink, green, 20 yellow, 10 black, 7 red, and 11 orange jelly beans. approximately what percent of the jelly beans are pink and yellow?
Answers: 1
Mathematics, 21.06.2019 21:30
Two friends are reading books. jimmy reads a book with 21,356 words. his friend bob reads a book with one-and-a-half times as many words. which expression represents the number of words bob reads?
Answers: 3
Mathematics, 21.06.2019 22:30
Solve: 25 points find the fifth term of an increasing geometric progression if the first term is equal to 7−3 √5 and each term (starting with the second) is equal to the difference of the term following it and the term preceding it.
Answers: 1
2. evaluate each expression when a = 4 and b = -1. a) a + b - 3 b) -2a - 3b + 7 c) 3b - 5 + a d) 1...
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