What do you need help with?
What are the answer choices?
Answer:
B
Step-by-step explanation:
This balances out the equation so both sides are equal
Answer:
0.4x^3 - xy.
Step-by-step explanation:
2/7x(1.4x^2-3.5y) Distributing the2/7x over the parentheses:
= 2/7 * 1.4 x^3 - 2/7 *3.5xy
= 0.4x^3 - xy
Answer:
reciprocals
Step-by-step explanation:
reciprocals