Write a two column proof for each.

Vanessa takes $40 on her trip to the mall. Represent Vanessas possible spending, s.

If (a-2) ^2 + (b+1) ^2 + (c-3) 2 = 0 then the value of a^2/4+b^2+c^2/3

the sum of two integers is 19. the larger of the two numbers is 3 more than 3 times the smaller integer. what are the integers

What is 11+3x+x=2x-11

Find the four arthmetic means between - 3 and 46

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)

What is (24-6) + 19:2