Multiply

5.7 x 101 =
5.7 x 102 =
5.7 x 103 =

Where did you place the decimal point in your answer for problem 1C? Why did you place it there?


Divide

12.8 /101 =
12.8/ 102 =
12.8 / 103 =

Where did you place the decimal point in your answer for problem 3B? Why did you place it there?

answer: -8.2562234e+13

hello :

70y^8 + 30y^6 = 2 ( 35 y^8 + 15y^6)

the lenght is : 35 y^8

the width is : 15y^6

question 1 is 8, question 2 is 9, question 3 is 24

step-by-step explanation:

now, the numbers they give you at the top are the key. from there, you just have to plug and chug! let's try 1, 2, and 3!

key: a=3, b=5, c=6

1. a+5

remember, a=3, so we plug that in to get 3+5=8

2. 15-c

c=6, so we plug that in to get 15-6=9

3. 4b

b=6, so we plug it in to get 4*6=24

time to try the rest on your own! if you put the answers below in a comment, i'll check them for you!