Without calculating, you can immediately see the absolute value sign, which implies that the final result (x) should be positive, not negative.
Answer:
A. 2 times the number of pages.
Step-by-step explanation:
We do not know the number of pages in A. 2 times the number of pages.
We know the number of years of schooling the number of seconds and the number of dollars and cents
B. 15 years of schooling. C. 60 seconds multiplied by 5. D. 3 dollars and 76 cents.
1) An equation is where there can only be certain value or values in it. Identity, however, is where any value can be correct.
2) Don't know how.
3) Sine: + for first and second quadrants and vice versa.
Cosine: + for first and fourth quadrants and vice versa.
4) Don't know where.
5) Pretty sure no.
Answer:
I think it is A
Step-by-step explanation:
