It is important to remember that in simplifying expressions, you can only add or subtract like terms. Also, you have to follow PEMDAS. For the expression,
<span>5 + 7 + 15xy^2 + 9y^3 + 10x –13xy^2 – 3x – 8y^3
We can combine all the constants, xy^2 terms, y^3 terms and x terms which will yield,
12 + 2xy^2 + y^3 + 7x
Therefore the correct answer is option B.</span>
Just finished the test and the write answers are :
1) A,D,E
2)A,B
3)B,E
4) D
5) A
6) C
7) A
8) B
9) part A is C
Part B is A
Score 100%
Answer:
B.
Step-by-step explanation:
Irrational as π is irrational.
Answer:
502.65 cm³
Step-by-step explanation:
Formula: pi × × height of the cylinder
× 4² × 10 = 502.65 cm³
Answer:
-3+1/5
Step-by-step explanation: