What is the nth term if the given sequence -7,12,-17

A) an = -7(-5)n-1
B) an = -12-5(n-1)
C) an = -7+5(n-1)
D) an = 3-5(n+1)

Horace's speedometer reads 60 miles per hour, but during a road test he finds that he was actually driving 58 mph. what is the percent error in horaces speedometer?

Acertain standardized? test's math scores have a? bell-shaped distribution with a mean of 520 and a standard deviation of 105. complete parts? (a) through? (c)

If f(x)=x^3 and g(x)=2x+7 when g(x)=-5