It is -72 lol. that's pretty basic you know
Answer:
11.56 m²
Step-by-step explanation:
3.4×3.4=11.56m²
Answer:
100-40=m Answer:60
Step-by-step explanation:
Hey there :)
Writing in scientific notation means a should be
0 ≤ a < 10
Therefore, 0.000309 will be written as
3.09 x 10ⁿ
3 is the 4th decimal place value
so n = - 4
3.04 x 10⁻⁴