Andy solve an equation as shown below. What error did Andy make? 4x+1
}x-4=
12/3x) – 4 = 121 *
* +1
4x – 4= 9x + 1
-5-5%
x= -1

45 minutes

step-by-step explanation:

the answer is 13

step-by-step explanation:

5*5=25

12*12=144

25+144=169

169^2=13

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

the answer for your question is

step-by-step explanation: