Use similarity property:
14 / (14+6) = 21 / (21 + (x+4))
14/20 = 21/(x+25) cross multiplication property
14*(x+25) = 20*21
14x + 350 = 420
14x = 70
x = 70/14 = 5.
Answer:
A number less than 25 is 24 or below that.
Step-by-step explanation:
Hope this helps! Not sure if this is what you need but I hope it is
Answer:
7/-3 or 2 1/3
Step-by-step explanation:
slope is y2-y1/x2-x1
this leaves you with
12-5/4-7
which = 7/-3
Answer:
B
Step-by-step explanation:
since 5 is constant so you can take it out from the summation