Answer:
i have no idea sorry =(
Step-by-step explanation:
Answer:
y=5
Step-by-step explanation:
6-(-3)=9
so...
14-9=5
Answer:
Step-by-step explanation:
1). Geometric mean of a and b = 
Therefore, geometric mean of 2 and 50 = 
= 10
2). By geometric mean theorem,


e² = 6 × 24
e = √144
e = 12
Similarly, 

d² = 6 × 30
d = √180
d = 6√5
And 

c² = 30 × 24
c = √720
c = 12√5
First distribute the 2(2+4x)
3x-4+4+8x
then just combine like terms.
8+11x
therefore
3x-4+2(2+4x)=8+11x<span />
The answer is 30%) because all the angles of a triangle needs to add up to 180 so 180-75-75= 30