4. Arzu spent half of her weekly allowance playing miniature golf. To earn more money, her parents let her wash the car for $4. What is her weekly allowance if she ended up with $12?
please I really need help and please show all ur work

In the equations, a and b represent the price per night for a room in hotel a and hotel b, respectively, w weeks after september 1 last autumn. what was the price per night in hotel a when it was equal to the price per night in hotel b? a = 240 − 20w b = 320 − 30w

Which interval for the graphed function contains the local maximum? [–3, –2] [–2, 0] [0, 2] [2, 4]

Laura read 1/8 of a comic book in 2 days. she reads the same number of pages every day. what part of the book does she read in a week