<h3><u>Answer: 6 weeks.</u></h3><h2>Your explanation</h2>
You want to take 11 and multiply 11 by 6 and get 66. Then add 66 and 30 and get 96. That's more then enough for the skateboard. 5 weeks will only equal 85, so 6 weeks is the least you can do.
<em>-Edge</em>
Answer:
Graphs in order
Step-by-step explanation:
Answer:
2a + 20b +2xc = 2(a+10b+xc)
Step-by-step explanation:
Let a = one litter box, b = one cat toy and c = a bag of cat food
The 1 litter box = a, 10 cat toys = 10b and x bags of cat food = xc
For one sister, purchase = a + 10b + xc
And for two sisters,
total purchase = 2 x ( a + 10b + xc ) = 2(a+10b+xc)
= 2a + 20b + 2xc