Answer:
Transitivity
Step-by-step explanation:
if q=r and r=s, then q=s
It is by the property of TRANSITIVITY.
Bidmas so 43-7 then divide by 6 then add 12
The cost for each pound of trail mix and each pound of jelly is given below.
Step-by-step explanation:
Let t = cost/pound of trail mix
Let j = cost/pound of jelly beans
5t + 6j = 35
3t + 2j = 15 = > 2j = 15 - 3t
5t + 3(15 - 3t) = 35
5t + 45 - 9t = 35
- 4t + 45 = 35
- 4t = - 10
4t = 10
t = 2.5
3(2.5) + 2j = 15
7.5 + 2j = 15
2j = 7.5
j = 3.75
The answer is c, since the square root of 81 is positive or negative 9.
Hope this helps
