If x² - y² = 8 and x² + y² = 4, then what is the value of x⁴ - y⁴?

What is 96/870 simplify into

Ms Hernandez has $100 to spend on parking at admission to the zoo the parking will cost seven dollars and the admission tickets will cost $15.

A virus is spreading around Summerfield. At the moment, 800 people are infected. If the virus is spreading at a rate of 15% each day, how many people in all will have caught the virus in 12 days? Write an equation to represent the situation.

4 to the exponent of 2

The expression represents the cost of Janelle's cell phone bill, where m represents the number of minutes of use. 0.05m + 12 What is the constant in the expression?

Find the area of a square with a diagonal of 8 cm. 16 cm2 12 cm2 18 cm2 32 cm2

What is the answer for this? y = 2 (x - 2) ² - 2

Jeff is thinking of a 5 digit numbers. rick is thinking of a 6 digit numbers. whose number is greater how do you know

Mrs baileys math class is 1 hour and 15 minutes long but next year math class will be shortened to 45 minutes long. how many minutes less are we going to have of math class

How do - 12.5 and - 10.5 compare? choose the correct symbol