(10y - 4) + (7y + 8) + (7y - 5) + (4y - 5) =
= 10y - 4 + 7y + 8 + 7y - 5 + 4y - 5 =
= 10y + 7y + 7y + 4y - 4 + 8 - 5 - 5 = <u>2</u><u>8</u><u>y</u><u> </u><u>-</u><u> </u><u>6</u>
Answer:
Yes
Step-by-step explanation:
Median is the middle of the number set so
5 8 10 20 25 30 35 40 45
its 25
<h2><u>Answer :</u></h2>
ㅤㅤㅤㅤㅤ
⠀⠀━━━━━━━━━━━━━━━━━━━━━━━━━━━━⠀⠀
<h2><u>Calculation</u><u> </u><u>:</u></h2>





⠀⠀━━━━━━━━━━━━━━━━━━━━━━━━━━━━⠀⠀
Answer:
x=2.1
Step-by-step explanation:
4.2x+3=11.82
-3 -3
4.2x=8.82
/4.2 /4.2
x=2.1