Answer:
3.28 *10^3 represents 3,280 written in scientific notation.
Answer: 2h- 8
Step-by-step explanation:
For the first one, it's (a^8b^6). For the second one, it's 81m^8n^20.
Answer: e) 6
Step-by-step explanation:
Let x be mother + children = 18
Father's age = 38
Average age of the family = 14
38 + 18x /( x + 1 )= 14
Opening the bracket
38 + 18x = 14x + 14
Collecting like terms
24 = 4x
x = 6
no of children in the family is 6.
Answer = 135,000-8100=126,900-800=126,100(Net sale)-87000=86,200(equity). Answer=86,200$
