4/10= 8/20, 2/5. For 8/20 u multiply 2 times and for 2/5 u divide by 2
Hope that helps u
It would be D because the formula is: pi r^2
6 bags of dog food × $9 = 54
$89 total - $54 spent on dog food = $35 spent on cat food
$35 / $8 = 4.375, but you can't have decimals for cat food bags so round down.
= 4 bags of cat food
I"d say the answer is A im happy to help whenever have a good day!
I can't see the picture, can you please explain the problem in the comment bar below this so can edit my answer to help?