Determine which of the following logarithms is expanded correctly.

A) log(jk2y = 7log i + 2logk
B) 10g 34 = log 24 – log17+logh
C) log 2xy = log2+ log x - 3logy
D) log 6(x-5) = log 6+3 log x - 3 log5

What is true about the dilation? it is a reduction with a scale factor between 0 and 1. it is a reduction with a scale factor greater than 1. it is an enlargement with a scale factor between 0 and 1. it is an enlargement with a scale factor greater than 1.

What are the solutions of the equation? 5z^2 + 9z - 2 = 0 a. 1, -2 b. 1, 2 c. 1/5, -2 d. 1/5, 2

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16