6+5=11+5=16+5=21
3+6=9+6=15+6=21
It will take Marco and Sophie 3 hours to get the same amount of money. The amount of money they will have will be $21.
Answer:
I think it 3.15 if it wrong I'm not even here
To solve for x
bx=-7
divide b on both sides
x=-7/b
to solve for b
bx=-7
divide x on both sides
b=-7/x
1b. The graph shows that as age increases short term memory decreases.
1c. Even though the graph predicts and 80 year old woman would have a lower score she may have an exceptionally good memory
1) The order of selection matters. Therefore we need to find the number of permutations of 11 members taken 3 at a time. 11P3 = 990 ways.
Answer choice B) is correct.
2)The order of selection matters. Therefore we need to find the number of permutations of 12 members taken 4 at a time. 12P4 = 11,880.
Answer choice C) is correct.
