6. 6•2-1 = 12-1 = 11
9+2 = 11 11 = 1
7. 9•[8-2-3-(9-8)] 9-8 = 1
8-2-3 = 3 • 9 = 27+1 = 28
8. [7•3-(6+9)]/2= 6+9= 15
7•3 = 21 /2 = 10.5
9. 2•10/5+(7+5)/2= 7+5=12
2•10 = 20/2 = 10+12 = 22
10. 2•6-9-[5-(9-7)] 9-7 = 2
5-2 = 3
2•6= 12-9+3 = 3+3=6
11. 10+10/5-8 = 10/5 = 2
10-8+2= 2+2=4
12. [2-(10-8)]•6+3•5 = 10-8=2
2-2= 0 • 6 = 0+3•5 =15
13. 8/2/(6-4) = 6-4 = 2
8/2/2 = 4/2=2
14. 6[5+(14-8)/3] = 14-8=6 = 5+6/3= 2+5= 7•6 = 42
make sure you always use PEMDAS! those brackets are important too. once you do the problem inside the parentheses you go straight to the problem inside the bracket then move further on. please make brainliest :)!!
Answer:
He needs 40 oil paintings and 20 charcoal sketches
Step-by-step explanation:
200 times 40 is 8,000
100 times 20 is 2,000
gives hims a total of 10,000 while making 60 works
Answer:
1=5-4
1=1
you are putting 5 to x and 1 to y
Answer: 2(x+3)=6
Step-by-step explanation: