Answer:
27
Step-by-step explanation:
If a= -3 what is 3a^2 = 27
They are like terms. They can be added together or one can be subtracted from the other. The exponents of the variables are the same in both terms.<span />
<span>Vertical angles must be C and D
A.be complementary. They are not always complementary, to be complementary means having a sum of 90 deg
B.be acute. - Vertical angles can be NOT acute depending on how they are positioned and intersected with the lines.
Answer
C.have the same vertex.
D.be congruent.</span>
Answer:
Final answer is approx x=0.16.
Step-by-step explanation:
Given equation is 
Now we need to solve equation and round to the nearest hundredth.
Round to the nearest hundredth.
Hence final answer is approx x=0.16.
