11x+9
Step by step:
Remove the parenthesis
3x+7+8x+2
Collect like terms
11x+7+2
Add 7+2
11x+9
Answer:
times each other
Step-by-step explanation:
times by each other
90° - 59° = 31°
31° is your answer
Answer:
irrational number
Step-by-step explanation:
It is a non-recurring continuous decimal number
200 - (2x) = 42
200 - 42 = 2x
158/2 = 2x/2
x = 79
he is 79 years old
hope this helps
a wise 'old' man