Which of the expressions represents the statement, "22 more than a number squared decreased by 12"?

a

step-by-step explanation:

i need the pts ignore this answer

if the probability is 1/12, 75 people will receive a $25 gift card

step-by-step explanation:

answer: the angel abc is 30°,and the abc is a triangle where the angel bac is 90°

so ac is the half of 24=12ft,and from the pythagorean theorem we find ba

ba=√bc^2-ac^2=√576-144=√432=12√3ft

so bac is 12+12√3=12(1+√3)ft