Calculate each of the following provide exact answers no radius and diameter must be in simplest radical form type SQRT to get the radical symbol circumference should be in terms of pi type pie to get the symbol desmos

answer: the common difference is -0.10

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

try soting them out first

step-by-step explanation: