1970 GAS
2010
GAS
Determine the percent of change
in the cost of gasoline from 1970
to 2010. Round to the nearest
whole percent if necessary.
$1.50
$3.36
% Change =
"difference"
"original"

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

Consider a bag that contains 220 coins of which 6 are rare indian pennies. for the given pair of events a and b, complete parts (a) and (b) below. a: when one of the 220 coins is randomly selected, it is one of the 6 indian pennies. b: when another one of the 220 coins is randomly selected (with replacement), it is also one of the 6 indian pennies. a. determine whether events a and b are independent or dependent. b. find p(a and b), the probability that events a and b both occur.

The equation of line wx is y=2x-5. write an equation of a line perpendicular to line wx in slopeintercept form the contains points (-1,-2)