20. Darren is subtracting two 3-digit numbers using partial differences. He has to subtract in two of the places twice.
What are two numbers that Darren could be subtracting?
How did you find the numbers?

you need to give us more information since we can't answer

2425

step-by-step explanation:

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