Start by combining LIKE-TERMS. 13b AND 23 are LIKE-TERMS because they have the same variable (B) and numbers. Remember PEMDAS OR Please Excuse My Dear Aunt Sally. (Parentheses, Exponents, Multiplication, Division, Addition, Subtraction). There is also FOIL (First, Inside, Outside, Last). Because we will start with Parenthesis(Use the FOIL method because the 56 is part of the parentheses) first, (-56 x b[first part of the set]) = -56b THEN (-56 x [+ {always carry the sign, this shows that it is positive}]1) = -56
Now we have 13b+23b -56b-56
=36b -56b -56
= -20b - 56
This is your final equation because THESE ARE NOT LIKE-TERMS, therefore, they CANNOT be combined
I'm guessing here but I'm pretty sure it's correct. So you add 23.25 + 10.5= 33.75 then u divide it by 15. The answer is 2.25 trail mix in each serving (per serving)
Answer:
A is 1.
B is 2.
C is 3.
PEMDAS
1 +2(3) = 1 + 6 = 7
to the person who said I made a mistake, I didn't lol
heres the indepth part since you need it:
1 + 1 + 1 = 3
2 + 2 + 1 = 5
3 + 3 + 2 = 8
if you made the error of thinking it was (1+2), then you misunderstood the problem. it would then be 3x3 which is 9.
Answer:
a lot
Step-by-step explanation:
994
Answer:
h(-9) = -15.
Step-by-step explanation:
Replace the r in r - 6 by -9 and work it out:
h(-9) = -9 - 6
= -15.