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:32-10x
Step-by-step explanation:
B. 54
Because 54+13=67
67+54=121
Answer:
Yes it is statistical, it anticipates enough variability in responses
Step-by-step explanation:
-lukelaws
Hope I helped If I did please mark me brainliest if its wrong I am sorry!
<span>4 hundreds 13 tens 5 ones = 400+13*10+5
= 400+130+5
= 535</span>