A classmate estimated square root of 397 to be about 200 explain the mistake and correct it

Solve the inequality 1/5x<-3

Find the values of x for which f (x) = g (x) (f) x=x^2-7x+3 g (x) = -3x+8

13. Sharon earns $25 per item she sells plus a base salary of $100 per week. Write and solve an inequality to find how many items she must sell to earn at least $700 per week. Provide your conclusion as a complete sentence.

The regular price of a camera is 97.99. the sale price is 83.30. What is the discount?

The volume of a rectangular solid can be found by using v = lwh. find w if l = 20 v = 936 and h = 6

How many solutions does 25-4x=15-3x+10-x have

A certain measurement must be between 3.64 and 4.28 centimeters. Which number is greater than 3.64 and less than 4.28?

Using the exponential regression model, which is the best prediction of the wavelength of the key that is 8 above the A above middle C? 49.31 cm 49.44 cm 49.73 cm 49.78 cm

What single percentage change is equivalent to a 15% decrease followed by a 16% decrease?

Use substitution to solve the linear system of equations. x = 4 -y = 1/2x (4, - 2) (-2, 4) (4, 2) (2, - 4)