Answer:
x>8
Step-by-step explanation:
you first subtract 13 from both sides resulting in -2x<-16. Then you divide -2 on both sides and when you divide a negative on both sides you have to change the sign, -16/-2=8 so x>8.
they are all going down 3
The answer is C
9 to 7 because a,b,d is equal to 7/9 but not c which is equal to 9/7
-- Since the acute angles are equal, the legs are equal lengths.
-- Since the triangle is a right triangle, (leg)² + (leg)² = (22)² .
2 · (leg)² = (22)²
√2 · (leg) = 22
Leg = (22) / √2
Leg = (22) · √2 / 2
Leg = 11 · √2 (E)