Assessment Ox2 + 4x-3
3. Katalin drove 180 miles on her vacation. She drove an average of 1.5 times faster on the
second 90 miles of her trip than she did on the first 90 miles of her trip. Which expression
represents the time she spent driving? Let x = her speed on the first half of the trip

Can someone tell me if this is perpendicular? !

Carla was trying to decide what to do saturday evening. she has $100 available to spend for the evening. she has narrowed her choices down to these events: braves game, a concert of an artist she likes, or the georgia aquarium. admission to the braves game is $25, hot dogs cost $10, sodas cost $5. the concert costs $25 for admission, $20 for a souvernir t-shirt, and $10 for a soda. the georgia aquarium has the show of a lifetime with an all you can eat and drink that costs $100. carla does not want to take any driving chances, so in addition to the cost of the aquarium, she will also need to pay for her uber/lyft, which is $15 each way. which option should carla choose if she wants to spend the least? based on that choice, what then is carla's oppotunity cost? fully explain your answer in at least one paragraph.

Find the rate at which the water is now flowing from the tap give your answer cubic centimetres per second