10y−7z
Plug in the numbers for y and z.
(10)(9)−(7)(3)
= 69
Answer: 4, 1, 4, 7,...
Step-by-step explanation:
Answer:
$656.77 is left
Step-by-step explanation:
-$1,500 budget
Spends: $225.30, $482.25, 135.68.
Now subtract all these values with 1,500.
1500 - 482.25 - 225.30 - 135.68 = 656.77
The answer would be the third choice.
Here’s why:
First multiply 6 and 4 to get 24.
The multiply r, r, s, and t to get r^2st.
The answer is 24r^2st.
There are 6+5 marbles.
Of those, 5 are red.
The chances of drawing a red marble are 5/11
Since you replace the marble you drew, the chances each draw remain 5/11
You cannot draw two red marbles without drawing a red marble on your first draw, so the odds of you making a second draw are 5/11. The odds of that also being red are 5/11… but we only care about that 5/11ths the time
5/11*5/11=25/121