Answer:
the first function is correct
Answer:
Max is currently 12 years old.
Step-by-step explanation:
Zeke's current age = 8 years
Lets take Max's current age as
years.
Then Max's age 3 years ago = 
Double Max's age 3 years ago = 
Double Max's age 3 years ago + Zee's current age = 26
⇒
+
= 
=
=
(Simplifying the brackets)
=
=


So Max's current age is 12 years.
Step-by-step explanation:
0.000672, 6.72×10⁵, 67.2×10‐⁴, 672×10⁴
Answer:
28. W=20ft
29. -340
30. 56, 57, 58
Step-by-step explanation: For 28
1. A = L*W
2. A = 240
3. 240 = 12*W
4. (240/12) = W
5. 20ft = W
Step-by-step explanation: For 29
X +300 = -40
X = -40 - 300
X = -340
Step-by-step explanation: For 30
171/3 = 57, therefore 57 is the average
56, 57, 58