Mathematics, 29.08.2019 12:50 groundcontrol
Expand and simplify: (3a + 2)(4a –5) a. 12a2 + 23a + 10 b. 12a2 – 10 c. 12a2 – 7a – 10 d. 12a2 + 7a – 10
Answers: 1
Mathematics, 21.06.2019 19:00
Let hh represent the number of hummingbirds and ss represent the number of sunbirds that must pollinate the colony so it can survive until next year. 6h+4s > 746h+4s> 74 this year, 88 hummingbirds pollinated the colony. what is the least number of sunbirds that must pollinate the colony to ensure that it will survive until next year?
Answers: 1
Mathematics, 21.06.2019 20:00
Can someone factor this fully? my friend and i have two different answers and i would like to know if either of them is right. you in advance. a^2 - b^2 + 25 + 10a
Answers: 1
Mathematics, 21.06.2019 22:30
One number is 4 less than 3 times a second number. if 3 more than two times the first number is decreased by 2 times the second number, the result is 11. use the substitution method. what is the first number?
Answers: 1
Mathematics, 21.06.2019 22:30
Micheal is 4 times as old as brandon and is also 27 years older than brandon. how old is micheal
Answers: 2
Expand and simplify: (3a + 2)(4a –5) a. 12a2 + 23a + 10 b. 12a2 – 10 c. 12a2 – 7a – 10 d. 12a2 + 7a...
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