Answer:
yes, its a heptagon
Step-by-step explanation:
Hello there!
8m² - 4(7m³ + 5n²)
You wanna start by using the distributive property
=8n² - (-4)(7m³) + (-4)(5n²)
= 8n² - 28m³ - 20n²
= -28m³ - 12m²
Answer:
The answer is "The second choice".
Step-by-step explanation:

Formula:


<span>If lim(x->3) f(x)=7, then </span><span>f(3) = 7.</span>
Answer:
TU = 6
Step-by-step explanation:
Using the Segment Addition Postulate, we know that TU + UV = TV, and since UV = 6 and TV = 12, we know that TU + 6 = 12, therefore, TU = 6.