Calculate the price relative truck current cost 2012 $ 30,000 truck base year's cost 2008 $ 21,000

What is the value of x when x + 7 = 21?

The first floor of marcus’ house is 1,440 square feet. he will cover 1,033 square feet with wood and the rest with tile. a box of tiles will cover 11 square feet. how many boxes of tile does marcus need to buy to cover the floor?

Let x = a + bi and y = c + di and z = f + gi. which statements are true?