Misha increased her test score from 60% to 80%. What was the approximate percent increase of Misha's test score? 66%
75%
25%
33%

oops there goes the cares i give abt ppl saying no drama jkjk we all need to be at peace and love each other yah (god) made us were all family wait why the hell i say sum abt tht omg but h everyone who wanna talk

nothjing

step-by-step explanation:

answer:   x = 3 + √11     and     x = 3 - √11

step-by-step explanation:

x² - 6x + 9 = 11

(x - 3)² = 11

x - 3 = ±√11

    x = 3 ± √11

x = 3 + √11     and     x = 3 - √11