Answer:
True ; false ; False ; true
Step-by-step explanation:
Equation 1:
7 20 + □ = 19 20
19 / 20 - 7/20
(19 - 7) / 20
12/ 20 = 3/5
Equation 2:
□ + 3 10 = 3 15
3/5 + 3/10
(6 + 3) / 10 = 9/10
Equation 3:
1 2 + 2 3 = □
1/ 2 + 2/3
(3 + 4) / 6
7 / 6
Equation 4:
1 10 + 1 2 = □
1/10 + 1/2
(1 + 5) / 10
6 / 10 = 3/5
Answer:
(2,3)
Step-by-step explanation:
desmos is a great graphing app if you ever have another question like that you can put the equations in and see the graphs inputs.
Answer:
-2/3
Step-by-step explanation:
down 2, right 3
This is how i would do it divide 81 by 2 then take 21 of one side and add it to the other side
Answer:
- n = 5
- m = 12
- m= -14
- y =30
Step-by-step explanation:
1.
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