The difference of the areas of two squares is 375 square feet. Each side of the larger square is four times the length of a side of the smaller square. Find the length of a side of each square.
Show that the repeating decimal .234234234 can be written as a fraction.
Solve the equation with exponents
5^(2x + 1) = 25
Solve the radical equation
√(x² + 12) - √(7x+2) = 0
Sum of two numbers word problem
The sum of two numbers is 15. Three times the smaller number is equal to five less than two times the larger number. Find the numbers.
Excluded from the domain
Which value(s) must be excluded as a value of x in the polynomial?
x - 2
x² - 25
Find the median
What is the median number for the numbers 4, 8, 10, 5, 9?
Solve the equation
(3x + 7)^1/2 = x - 1
Foil method with radicals
(5√3 - 15√5) (2√3 + 6√5)
Which of the following angles are corresponding?
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