7 x 21 is equivalent to 21 x 7
also 3 x 49
Answer:
B,true,C,1352
Step-by-step explanation:
A logarithmic function without a subscript means that it must be log base 10.
When learning about logarithms, a textbook/teacher provides their students with the following general equations
Hopefully you are familiar with this. Using the equations that I just showed, we can change the equation to
This would make answer choice C correct.
Answer:
the value of c is 25
Step-by-step explanation:
b/2a= 10/2(1)= 10/2= 5
(5)^2 = 25
x^2 + 10x + 25 = (x + 5)^2
Answer:
yes
Step-by-step explanation:
heres why
Step 1: Add 5 to both sides.
7y−5+5=9+5
7y=14
then ima divide 14 by 7 which equals 2
14/7y =2
so its true