Answer:
Option A) is correct.
That is 
is correct
Step-by-step explanation:
Given fractional expression is 
To find the value of the given expression as below :
(multiply with negative sign )
( adding the sums )
Therefore 
Therefore option A) is correct.
That is is correct
The value of the given expression
Answer:
15, 23, 31, 39, 47
Step-by-step explanation:
y=8x+15
y=8(0)+15 = 15
y=8(1)+15 = 23
y=8(2)+15 = 31
y=8(3)+15 = 39
y=8(4)+15 = 47
Answer:
third side = 4
Step-by-step explanation:
third side is hypoenuse as it is opposite to 90 degree.
using pythagoras theorem
(perpendicular)^2 + (base)^2 = (hypotenuse)^2
2^2 + (2
)^2 = hypotenuse^2
4 + 4*3 = hypotenuse^2
16 = hypotenuse^2
= hypotenuse
4 = hypotensue
