The amount of time that American astronauts spent on space is about
["Thirteen million, five hundred seven thousand, eight hundred four"]
Answer:
10 20 30 40 50 60 70 80 90 100 and the list goes on
Answer:
45 and 450
Step-by-step explanation:
let x be the bigger number and y the smaller number, then:
495 = x+y, 10y=x
then you simplify:
495=10y+y
y=45
x=10y=450
Answer:
bob
Step-by-step explanation:
Answer:
She must sell at least 18 necklaces to have a profit of at least 1,650 . In order to pay for her monthly expenses she needs to sell at least 43 necklaces. If she wants to have 1,650 remaining after paying for her monthly expenses she'll have to sell around 61 necklaces.
