Answer:
10 + 30x
Step-by-step explanation:
<span>The answer is 6:18, 8:24, 12:36</span>
Health insurance atleast that’s what I think
DEF is a isosceles right triangle, so DE =EF. apply Pythagoras:
DF² = DE² + EF² , BUT DE = DF .then DB² = 2DE² = 28²
DE² = 28/2 = 14 and DE = √14 = 3.71 ≈3.7