I just need help with 1-6

1 .8

2.5

3.3

4.8 and 9

5. 3 and 4

Step-by-step explanation:

1. 8 because 8×8=64 and 64 is closer to 66

2. 5 because 5×5=25 and 25 is closer to 27

3. 3 because 3×3=9 and 9 is closer to 13

4. 8 and9 because 8×8=64and 9×9=81 and 78 is located between 64and 81

5.3 and 4 because 3×3=9 and 4×4=16

And 12 is located between 9 and 16

6 . I am sorry I don't know

hi there! my name is zalgo and i am here to you out today. the answer is pretty simple (in a way). this equation equals to 25.2!

i hope this answer !

"stay and stay proud! " - zalgo

answer:   28.56 feet (approx)

step-by-step explanation:

since, triangle abc has measure of angle c equal to 55 degrees, measure of angle abc equal to 90 degrees, and length of bc equal to 20 feet.

we have to find out the measurement of segment ab.

therefore, tan 55° =

but bc = 20 feet.

⇒ tan 55 ° =  

⇒ ab = 20 × tan 55 °

⇒ ab = 20 × 1.42814800674

⇒ ab = 28.5629601348   ≈ 28.56 feet