Which expression is equivalent to log Subscript 3 Baseline StartFraction c Over 9 EndFraction?
log Subscript 3 Baseline c + log Subscript 3 Baseline (9)
log Subscript 3 Baseline (9) + log Subscript 3 Baseline (c)
log Subscript 3 Baseline c minus log Subscript 3 Baseline (9)
log Subscript 3 Baseline (9) minus log Subscript 3 Baseline (c)

What is the value of n in the equation -1/2(2n+4)+6=-9+4(2n+1)

Use the distance formula to find the distance between (-3,5) and (3,1)

Grace is standing 18 feet from a lighthouse and kelly is standing 10 feet from grace. the angle that grace looks up to see the top of the lighthouse is 45°. the angle that kelly looks up to see the top of the lighthouse is y°. find the height, h, of the lighthouse. find the angle, rounded to the nearest tenth of a degree, in which kelly looks up to the top of the lighthouse. to the nearest tenth of a degree, find the value of x° . in two or more sentences, explain your calculations