Fredrick had a bank account balance of -$4.25. He then deposits $10.50 into his bank account. What is his balance after this deposit?

h/o/e/s mad

step-by-step explanation:

si si si

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