PLEASE HELP again
-4(3-6)·(-3)²=...
Answers: 2
Mathematics, 21.06.2019 12:40
If a • b*2 = 1.8 x 10*-7, and c•b/d = 7.2 x 10*-4, find the value of a•d*2/c*2
Answers: 1
Mathematics, 21.06.2019 18:00
If the cost to mail a package is an initial $5 and $0.28 for every pound the total cost to mail a package was $11.27, how much did the package weigh?
Answers: 1
Mathematics, 21.06.2019 19:30
He mass of a single atom of carbon can be found by dividing the atomic mass (12.01 g) by 6.022 x 10^23. which is the mass of a single carbon atom, correctly written in scientific notation with the correct number of significant figures?
Answers: 1
Mathematics, 21.06.2019 19:30
:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?
Answers: 2
Biology, 22.06.2019 14:30
History, 22.06.2019 14:30
Health, 22.06.2019 14:30
Business, 22.06.2019 14:30
English, 22.06.2019 14:30
English, 22.06.2019 14:30
History, 22.06.2019 14:30
Social Studies, 22.06.2019 14:30
Mathematics, 22.06.2019 14:30
History, 22.06.2019 14:30
Mathematics, 22.06.2019 14:30
History, 22.06.2019 14:30
Physics, 22.06.2019 14:30