The balance of sams acc, y, based on the number of weeks spent saving , x, can be represented by y= 35x+-10 the balance of his sisters account based on the weeks spent saving is on the graph

answer: the answer is 127 degrees

x-3y=4

step-by-step e

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