Answer:
8.9
Step-by-step explanation:
15.71428571-6.8=8.914285714
We round of to one significant figure because its addition n the lowest is 6.8
la respuesta es 1.64 olvida lo de abajo
Answer:
i don't know if it is correct or not, sorry if i were mistaken
Answer:
<u>Step-by-step explanation:</u>
Red or Face - duplicates (both red & face)
+ -
=
= <em>simplified</em>
Answer:
x = 3.5
Step-by-step explanation:
6x + 5 = 2(2x +6)
6x + 5 = 4x + 12
6x - 4x = 12 - 5
2x = 7
x = 7/2 = 3.5