What formula is used to find the circumference of a circle?

isn't it C = 2πr?

Factor 6a2 - 10a - 24. A) (3a + 4) (2a - 6) B) (3a - 4) (2a + 6) C) (3a + 3) (2a - 8) D) (3a - 8) (2a + 3)

What is 375/6 with work shown

Form an equation based on the information given. Lynne is 4 years younger than her sister Tobbe. If the sum of their ages is 18, how old are Lynne and Tobbe?

What is the answer to decrease 2500 by 1%

Nate says that repeating decimals are rational numbers. Is Nate correct? Explain.

Todd ran 8 laps around a 400-meter track on monday, 4laps on tuesday, 8 laps on wednesday, 4 laps on thursday, and 8laps on friday. how many kilometers did he run?

Amanda found that the equation 10x+5y=20 in the "Linear Equations" chapter of her math book What is an equation that can be written with Amanda's equation to for a pair of linear equations such that the system of equations has exactly one solution?

Solve for x. (x+8) ^2=x^2+4x+16

On Tuesday, Frankie had $154.50 in his bank account. On Wednesday, he withdrew $65.50 from his account. After depositing $275.25 on Friday, how much money did Frankie have in his account? A. $55.25 B. $186.25 C. $364.25 D. $495.25

Sue now has $320. how much would she have after 8 years if she leaves it invested at 8.5% with annual compounding?