X/-3 = 12 + x
x = -36 - 3x
4x = 36
x= = 9
The number is 9.
The formula for finding the circumference is pi times the diameter so If your giving it in terms of pi then you're just finding the diameter which is 15
Answer:
Step-by-step explanation:
29 years they are combined ages the same and if this goes up 2:1 ratio every year thereafter from age 43 then to change 29:43 to make double it is x 8 43 x 8= 344 and 29 x16=464. The ages never become double.
i need the answer i need help plz give the answear and the work hot to do it plz
