The answer is 24. If you cross multiply witht he eight over top of the twenty-four, and the x (unknown length of shadow) over seventy-two and cross multiply (8 times 72, x times 24) then get 576 = 24x and divide twenty four on both sides, then that should give you the correct answer.
Answer:
6 and 7
Step-by-step explanation:
Answer:
b. √x<-14
Step-by-step explanation:
square roots are never negative