Could you help me with number 1
...
Answers: 1
Mathematics, 21.06.2019 16:40
The sum of two numbers is 86, and their difference is 20. find the two numbers
Answers: 2
Mathematics, 21.06.2019 19:30
The length of a shadow of the building is 36m. the length of the pole, which is perpendicular to the ground, is 1.9m. the length of the pole's shadow is 1.52m. what is the height of the building?
Answers: 1
Mathematics, 21.06.2019 19:30
Choose the more precise measurement. 26.4 cm or 8.39 cm
Answers: 1
Social Studies, 05.10.2019 06:30
Mathematics, 05.10.2019 06:30
History, 05.10.2019 06:30
Biology, 05.10.2019 06:30
Mathematics, 05.10.2019 06:30
Mathematics, 05.10.2019 06:30
English, 05.10.2019 06:30
Mathematics, 05.10.2019 06:30
Mathematics, 05.10.2019 06:30