Users
Karina Clark
Marketing Manager
Olivia Bold
Software Engineer
Ana Clark
UI/UX Designer
Nick Pitola
Art Director
Edward Kulnic
System Administrator
Customers
Company Rbranding
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Web Development
Business Analytics App
Administration
EcoLeaf App Launch
Marketing
Tower Group Website
Google Adwords
Projects
Si-Fi Project by AU Themes
#45670
Shopix Mobile App Planning
#45690
Finance Monitoring SAAS Discussion
#21090
Dashboard Analitics Launch
#34560
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BoomApp by Keenthemes
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#84050
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#84250
Project Reference FAQ
#67945
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Shopix Mobile App
#45690
"Landing UI Design" Launch
#24005
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0
Notifications
200 OK
New order
Just now
500 ERR
New customer
2 hrs
200 OK
Payment process
5 hrs
300 WRN
Search query
2 days
200 OK
API connection
1 week
200 OK
Database restore
Mar 5
300 WRN
System update
May 15
300 WRN
Server OS update
Apr 3
300 WRN
API rollback
Jun 30
500 ERR
Refund process
Jul 10
500 ERR
Withdrawal process
Sep 10
500 ERR
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Dec 10
문자의 사용과 식의 계산
[수학]
중학교 1학년 수학 문자의 사용과 식의 계산 단원 연습 문제
카드목록
Q: \[b \times 4 \times a \]
A: \[ 4ab \]
Q: \[(-0.1) \times x \times y \]
A: \[-0.1xy\]
Q: \[a \times 3 \times b \times a \]
A: \[3a^2b\]
Q: \[(x-y) \times (-2)\]
A: \[-2x-2y)\]
Q: \[-2 \div x\]
A: \[ -\frac{2}{x} \]
Q: \[ a \times b \div 4 \]
A: \[ \frac{ab}{4} \]
Q: \[ 2a \times (-4) \]
A: \[ -8a \]
Q: \[ -6y \times 5 \]
A: \[ -30y \]
Q: \[ -2 \times (-4x+3) \]
A: \[ 8x-6 \]
Q: \[ (8+6b) \div (-2) \]
A: \[ -4-3b \]
Q: \[ 5x+2x \]
A: \[ 7x \]
Q: \[ 4y+y-3y \]
A: \[ 2y \]
Q: \[ 6a-3+2a+8 \]
A: \[ 8a+5 \]
Q: \[ (2x-5)+(-x+3) \]
A: \[ x-2 \]
Q: \[ 5(x+2)-(3x-1) \]
A: \[ 2x+11 \]
Q: \[ -3(3a-1)+2(-a+2) \]
A: \[ -11a+7 \]
Q: \[ \frac{6a-4}{2}-3(a-2) \]
A: \[ 4 \]
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