Brenda had $23 to spend on two notebooks. After buying them she had $19. How much was each notebook?

The general form of the quetion of a circle is ax^2+by^2+cx+dy+e=0 where a=b=0 if the circle has a radius of three units and the center lies on the y axis which set of values of a, b, c, d, and e might correspond to the circle

Me! last question, and i'm stuck! write the algebraic expression that models the word phrase. the product of 2 divided by the number h and 8 more than the number k

What is the value of x in the equation (2)3) (x+6)= -18 a. -36 b. -33 c. -24 d. -18