On sait que : Pouvez vous m'aider a résoudre cette exercice svp c'est un DM pour demain ,

°17 x 9 = 153

°9 x 13 = 117

°17 x 13 = 221

simplifier chaque fraction ci- dessous :

a. 153/117 b. 117/221 c. 153/211

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

step-by-step explanation:

a child is 12 years old, and his father is 32 years older. in how many years will the age of the father be 2 times the age of the child?

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this needs to be the answer format, or else your answer is incomplete.

if the number of years is x, then the equation is

in __ years

33/100 is what i got