Answer:
0
Step-by-step explanation:
-3(-3) = 9
-3^2= -9
9-9=0
-4(9-3)/(8-2) = -4
(8^2-2^5)/(24/6)+3^2= 17
5(16-5)-1/(4^2-7) = 6
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20 - 13.76 = 6.24
The change after spending $13.76 would be $6.24.
Mean is 94.
Add all of them and then divide with add numbers and medain
Answer:
x= 226/3 or 75.33333333333333333333333333333
Step-by-step explanation:
14y+82=6x-20
y=25
Sub y=25 into 14y+82=6x-20
14y+82=6x-20
14(25)+82=6x-20
Calculate as follows:
14(25)+82=6x-20
350+82=6x-20
432=6x-20
Add twenty to both sides:
432+20=6x-20+20
452=6x-0
452=6x
Divide both sides by 6
452=6x
452/6=6x/6
452/6=x
x= 226/3 or 75.33333333333333333333333333333
