Answer:
C, 4x²y² + 5x + 1
Step-by-step explanation:
to solve, we can first factor the numerator by finding a GCF.

the GCF of the numerator would be 6xy, as each term can be divided by 6xy. we have the following:

we can cancel out the numerator and the denominator as both contain 6xy so we have the following:
4x²y² + 5x + 1
we cannot simplify this any further, so our answer is C
Answer:
27
Step-by-step explanation:
180 - 90 - 63 = 27
all angles in a triangle add up to 180 degrees
Answer:
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
The lateral surface area is given by pi*r*l, we can use trigonometry to find l. 8*sqrt(3)/l=sin(60), l=16 and r is given by tan(60)=8*sqrt(3)/r, r=8. The lateral surface area is 16*8*pi=128*pi
The proof is because it has a right angle.... I think :)