Answer:
a. The coefficients of are the same, but the constant terms are different.
Step-by-step explanation:
it makes the most sence to me, but appoligise if I'm wrong
Answer:
the answer might be b. because if you multiply it by 4 it is 512.
Step-by-step explanation:
Teresa has 19, Manual has 57, and John has 25
Here’s how to do it:
5x+2=47 subtract 2 from both sides
5x=45 divide both sides by 5
x=9
Answer:
Option B. 
Step-by-step explanation:
we know that
The frequency is equal to the number of cycles divided by the time
Remember that
1 cycle = 1 full wave to repeat itself
In this problem
From o to 12 seconds ------> there are 2 cycles
therefore
The frequency is equal to
