The graph of which function has an axis of symmetry at x = 3?
f(x) = x2 + 3x +1
f(x) = x2 -3x - 3
f(x) = x2 + 6x + 3
f(x) = x2 - 6x - 1

Omar is going on a road trip! the car rental company offers him two types of cars. each car has a fixed price, but he also needs to consider the cost of fuel. the first car costs $90 to rent, and because of its fuel consumption rate, there's an additional cost of s0.50 per kilometer driven.

What other information do you need to prove triangle dac=bca by asa

Arectangular garden is 5 feet long and 3 feet wide. a second rectangular garden has dimensions that are double the dimensions of the first garden. what is the percent of change in perimeter from the first garden to the second garden?