an f6 tornado has winds of 319 mph suppose a tornado has winds that are 275 mph write and solve a inqulity on how muh more speed a tornado needs to become an f 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!

144.50

step-by-step explanation:

21.5 x 13.4=288.10 divide by 2

vertical=18cm horizontal=18cm hypotenuse=25.5

step-by-step explanation:

to complete this square you have to rotate about the origin 270 degrees clockwise.