You do £68.85 - £15.30= (the answer)
Then you do the answer of that divided by 0.85
The expressions is undefined in the set of the real numbers.
A^2 + b^2= c^2
(a,b,c are right triangle sides)
The number is 8. 8x6=48, 8x5=40, 48-40=8.
Answer:
B and C
Explanation:
Coordinates of A: (5,-5), which is in the 4th quadrant.
Coordinates of B: (-12,9), which is in the 2nd quadrant.
Coordinates of C: (-3,2), which is in the 2nd quadrant.
Coordinates of D: (2,-7), which is in the 4th quadrant.