Homework Help for Prealgebra

Plz solve this

Please answer this

Complete the chart for each of the following logarithmic functions.

Which of the following sets are rings with respect to the usual operations of addition and multiplication? If the set is a ring, is it also a field?

Solve for x:

x^2-5x+6=0

X+5=10 evaluate value of x

45×13+3+6=? 

x +15=5x+10

Calculate value of x

7×5+7×9=? Calculate 

4+2+5+2×6=?

8×5-4×6+78=?

3+6+7×8=? Calculate 

7×2×4×8 calculate 

11×5=? Calculate