1) The surface area of a spherical balloon is 175 cm2. If the length of the radius was six times as large, what would the surface area be? es
A) 1050 cm2
B) 6300 cm2
8400 cm2
D) 11200 cm2

c

Step-by-step explanation:

the balance is found at the link

step-by-step explanation:

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!