When are the values of () positive, and when are they negative?

Miss long bought a dress that was reduced 18%. The original price was $88.50 how much did she have to pay for the dress

What is the value of x in the equation, when y = 3? x = 6 x = 7 x = 8 x = 9

Simplify 28y=12x+84 I don't know this

How do you solve equations and check for solutions

A medium sized apple has 70 calories. this is 10 calories less than 1/4 0f the calories in an old westie chocolate bar. we need to find out how many calories are in the bar.

The probability of spinning an even number and flipping heads is

Pat is paid an annual salary of $104,000. Find Pat's weekly salary.

2,400 principal earning 2%, compounded annually, after 7 years. Find the balance in the account

Find each probability if a die is rolled. P (divisible by 4)

The Hamptons Family has a fish tank holding 10,450 ml of water. The water is leaking at a rate of 270 ml per minute. How much water will be left in the tank after 15 minutes?