What must necessarily be true for two linear equations to have an infinite number of solutions?

If you want to buy an item in a store that costs $10.50 and is on sale for 30% off, then how much would the item actually cost you after the discount? Round to the nearest cent.

In your school cafeteria offers pork, beef, chicken, and fish for main dish, chop suey, pinakbet, and black beans for vegetable dishes, banana and pineapple for dessert, and tea, juice, and soft drinks for black beverage, in how many ways can you

The solution of the system is (400, 3,200). How would you interpret this solution?

To the nearest degree, what is the measure of each exterior angle of a regular 11-gon?

3/5 of a juice drink is made of real juice. What percent of the drink is real juice?

There was a special on sweatshirts is sweatshirt was on sale for $9.69 if a customer bought three striped shirt at the regular price of $12.95 a fourth sweatshirt was free which is the better buy for sweatshirts at 9.

What's 5 1/3 simplest form?

The probability that a train leaves on time is 0.7. The probability that the train arrives on time and leaves on time is 0.56. What is the probability that the train arrives on time, given that it leaves on time?

In (x-4) + ln (x+3) = ln18

10% for infomercials in a 24 got day, how many hours of infomercials are there