Answer:x-4
Step-by-step explanation:because (-1)x(-1)=1
Answer:
There is no correlation between shoe size and math abity.
Step-by-step explanation:
Answer:
x = 7
y = 2
Step-by-step explanation:
x + y = 9 but y = x - 5
x + (x - 5) = 9
2x - 5 + 5 = 9 + 5
2x/2 = 14/2
x = 7
y = x - 5
y = (7) - 5
y = 2
<span>You will have 9 groups and the max will be 4 people in each group
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You have to change the variable, u=3x and from this can derivate u and get du=3, so the derivate for e^u is u'*e^u so the answers is 3e^3x