How can you find f (4) if f (x) = 7x2-5

Where is driving 584 miles to a family reunion when she will drive 300 miles by herself for first and second day her and her cousin will drive equally how many miles will her cousin Drive use a variable for your unknown

Perform the requested operation or operations. f (x) = 4x + 9, g (x) = 4x^2 Find (f + g) (x).

Completely factor and simplify the expression 3x - 9y

Your favorite football team scores 1 touchdown every 30 minutes. How many touchdowns will they score in a 2-hour game?

Sid is $300 in debt. He needs to get the debt down to no more than $100 within the next 8 months. If he pays the same amount each month, what is the minimum he must pay off each month to manage this? This is an inequality problem

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.