3^8 = <span>6561
3^9 = </span><span>19683
6581 x 19683 = </span><span>129533823
quite a big number</span>
Answer:
3
Step-by-step explanation:
cause i wrote it on paper tho
Step-by-step explanation:
¼years=3months old
11/12years=11months
3months +11months=1year 2months
Therefore Alessandro is 12years 2months old
Answer:She ordered pipe cleaners more
Step-by-step explanation:
Simplify the following:
sqrt(5) - 16 + sqrt(15) - 8
Grouping like terms, sqrt(5) - 16 + sqrt(15) - 8 = sqrt(15) + sqrt(5) + (-16 - 8):
sqrt(15) + sqrt(5) + (-16 - 8)
-16 - 8 = -24:
Answer: sqrt(15) + sqrt(5) + -24
