Answer:
<h2>20</h2>
Step-by-step explanation:
<h3>to understand this</h3><h3>you need to know about:</h3>
<h3>tips and formulas:</h3>
- a straight line contains 180°
<h3>let's solve:</h3>
according to the question
7x+x+20=180
=>8x+20=180
=>8x=160
therefore
x=20
Answer:
x=7
Step-by-step explanation:
6x6=36
6x7=42
Sides of the right triangle are 6x bigger
Answer:
Javier rode bike 34 minutes before lunch.
Step-by-step explanation:
Let the number of minutes Javier rode the bike after lunch be = x minutes
Then according to question number of minutes he rode the bike after lunch

Total number of minutes he rode bike = 41 min
Therefore,

On solving

Divide both side by 6 we get

Number of minutes he ride before lunch
min