Answer:
89
Step-by-step explanation:

we evaluate when t=2

so it's 89 feet
Multiply the numerator and denominator by 7×2 = 14 to eliminate the denominators of those fractions:

Rationalize the denominator by multiplying both numerator and denominator by √10:

Lastly, cancel the common factor of 2 in both the numerator and denominator (which comes from 6 = 2×3 and 490 = 2×245):

Answer:
Ok for your question 1+1. In my calculations, that is 2.
I hoped this helped have a good day :)
Answer:
z = 80°
Step-by-step explanation:
ABCD ~ FECG
∠F ≅ ∠A = z
∠F = 360-100-60-120=80
z = 80°
W-13=15|+13
w=15+13
x=28
<em>Answer: w=28</em>