Answer: the range is 209
Step-by-step explanation: the biggest number minus the smallest will give you the range
F(g)=sqrt(7x+b)
f(g(4))=sqrt(7*4+b)=6
sqrt(28+b)=6
28+b=36
b=36-28
b=8 which is A
36/60 = 18 / 30 = 9 / 15 = 3/5 , so 36 is 60% of 60, or 40% less than 60. This question is worded oddly, is that what you're looking for?
Answer:
A system of linear equations can have no solution, a unique solution or infinitely many solutions. A system has no solution if the equations are inconsistent, they are contradictory. for example 2x+3y=10, 2x+3y=12 has no solution. is the rref form of the matrix for this system.
Step-by-step explanation: