Expressions cannot <u>be solved.
</u>Although they are similar to equations, you can solve an equation, but you cannot solve an expression. You can evaluate it, simplify it, and it can have many variables, however, an expression just exists, it is not a problem that has to be solved.<u>
</u>
The correct answer is y= |x + 1| - 3
1/2 (12)(5a+7b)
6(5a+7b)
30a + 42b -- I hope this helped
I believe the answer to this is F and i think D also
Answer:
Standard normal curve is 0.
Standard deviation is 1.