Is the following statement true or false? A parabola opens up when a is positive.
A True
B False

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent ?

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

At the county fair, the baxter family bought 6 hot dogs and 4 juice drinks for $12.90. the farley family bought 3 hot dogs and 4 juice drinks for $8.55. find the price of a hot dog and the price of a juice drink.