Answer:
23
Step-by-step explanation:
19=x-4
x=23
Answer:
No
Step-by-step explanation:
2 divided by two and 1 half is equivalent to 2/2.5. Using.a calculator, you see that the answer is 0.8 , or 2/5.
(x + 7) - (3x + 4)=
x + 7 - 3x - 4 =
-2x + 3
Answer:
Los triangulos son iguales porque tienen dos lados y el angulo comprendido respectivamente iguales, por tanto

Answer is A. first choice
Aver. 14 - 17 years old = 75/11 = 6.8
Aver. 10 - 13 years old = 47/11 = 4.27