5c plus 9c is 14c bc 5 plus 9 is 14 and the exponent is c so 14c
Your answer is d. hope this helps
B= -2x+5-2x^2-ax
A= -2x+5-2x^2-b/x
x=0
Answer:
3
Step-by-step explanation:
Answer:
80
Step-by-step explanation:
From the given diagram;
KN = NM
9x - 5 = 7x + 7
9x - 7x = 7 + 5
2x = 12
x = 12/2
x = 6
Since KM= 2KL
KM = 2(6x+4)
KM = 12x + 8
KM = 12(6)+8
KM = 72+8
KM = 80
Hence the length of KM is 80
