06.06 mc)

a student attempted to generate an equivalent expression using the distributive property, as shown below:

4(x + 2) = x + 8

what was the mistake made?

4 was not multiplied by x
4 was not multiplied by 2
incorrect sign was used for the first term
incorrect sign was used for the second term.

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

answer:

f(5/2) = 10/3

i hope this you!

from the sentence, "tomorrow morning, akiko will arrive an hour late" depicts a third person perspective because it doesn't use any pronoun to replace akiko, the subject of the sentence, and it is in singular form since akiko is only one person.