Answer:
enlargement
Step-by-step explanation:
Answer:
<em>b=0</em>
Step-by-step explanation:
3b^2=-9b^2
3b^2+9b^2=-9b^2+9b^2
12b^2=0
b=0
So I’m guessing the answer would be 16 , because it says keep the exponent the same and multiply the bases .. 16 times 1 would be 16 . There’s always a 1 in front of the S.
Find the average of all the tests on the first and second test. You find the average by adding up all the test scores and dividing it by the number of test scores you added. Then you can see if she did better than the overal average on each of the tests