Cómo se resuelve la ecuación raíz cuadrada (*) - 4=8

4x2 - 1 = 15 find the justification

Natsumi went on a business lunch. The pretax bill was $55.60. She decided to leave a 15% tip. The sales tax rate is 8.25%. What was the final amount of the bill?

1, 4, 1, 8, 1, 16, 1,__ What is the pattern and can it be multiple answers?

What's the answer to x+1/2=3/4

Simplify - 11 50 (1.32 + 0.48). Give your answer as a decimal. - 11 50 (1.32 + 0.48) - 11 50 (1.8) - 0.22 (1.8)

Two people start driving toward each other starting from two towns hundred miles apart. If one person travels 30 mph and the other person 20 mph how long will it take until they meet

What is the value of Y in the exponential decay function when x equals 2? y=2 (0.8) x

Does the number 23 only have two factors

Determine the discriminant for the equation - 3=x^2+4x+1 based on the discrimininant value how many real solutions Does the equation have

If I want to read a 124-page book in 3 weeks how many pages would I have to read each day?