Which expression is not equivalent to

1/2 log 49 + log 20 - log 14
b b b

a. 2log 7
b

b. log 10
b

c. log 4 + log 7
b b

d. log 6 - log 9
b b

please show the procedure thanks.

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.

Me. i can't figure out this question. give an explanation too. .

Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5