x makes a linear pair with 120 degrees, so is supplementary:
Answer: 60 degrees
Answer and Step-by-step explanation:
2x + 2 is the answer.
If the boy is twice as old, and the sister's age is represented by <em>x</em>, then we multiply 2 to x to represent the boy's age.
Then we add 2 when 2 years pass by.
<em>#teamtrees #PAW (Plant And Water)</em>
Answer:
1.b 2.a
Step-by-step explanation:
Answer:
128
Step-by-step explanation:
160 x .20 = 32
160 - 32 = 128