Answer:
the answer is ≊20.4 I think not 100% sure
Step-by-step explanation:
if right please mark this answer brainliest
31. A
32. D
33. B
-2x = -60
Isolate x and simplify.
2x = 60
x = 30
Straight vertical line through x=30.
Reverse engineer
2*2-3=1
so its 1
10 sqrt 3.
sqrt30 = sqrt10 * sqrt 3
so sqrt30 * sqrt10
= sqrt10 * sqrt10 * sqrt3
= 10 sqrt 3.