Let U = {English, French, History, Math, Physics, Chemistry, Psychology, Drama}, A = {Math, History, Chemistry, English}, B = {P
Sonbull [250]
Answer:
b. psychology drama French chemistry English
Answer:
see explanation
Step-by-step explanation:
Using the laws of logarithms
• log x + log y ⇔ log(xy)
• log x - log y ⇔ log (
)
• log
⇔ nlog x
Hence
2
x +
2x -
(x - 3)
=
x² +
2x -
(x - 3)
=
2x³ -
(x - 3)
=
(
)
Answer: -56 or b.
Step-by-step explanation: -6+(-73)=-79 because the negative number means minus.
-79+(positive)56=-23 because a negative number plus a positive number is adding the positive number meaning you subtract but keep the negative sign
-23+(-33)=-56 because the negative number means minus
I don't know how to explain that is just kind of how it works.
But here's something for the future.
Positive+(Negative) is minus
Positive+Positive is plus (duh)
Negative plus negative is minus (or add but theres a negative sign)
Negative-negative=plus (idk why but its meth)
Answer:11 Years Old
Step-by-step explanation:
Well, if you guess and check, if you say jiris’s age is 11, and 11x2 is 22 and 22+11 is 33 and therefore jiris must be 11 years old(pamela is 22 years old)