12 = -3x - 21
What does x equal to?...
Answers: 2
Mathematics, 22.06.2019 01:20, lillyd2873
The first week samantha learned to read braille, she could read 10 words per minute. in the second week she increased her speed by 20%. in the third week she increased her speed again by another 25%. how many words could she read per minute by the third week? hurry and tell me!
Answers: 1
English, 14.12.2020 01:00
Mathematics, 14.12.2020 01:00
Biology, 14.12.2020 01:00
Computers and Technology, 14.12.2020 01:00
Geography, 14.12.2020 01:00