option A
Step-by-step explanation:
please mark me brainliest
Answer: the answer should be 52
Step-by-step explanation:
All I’d did is 20-32-40=52
Answer:
The cost to fill the new family size box will be 
Step-by-step explanation:
we know that
If two figures are similar, then the ratio of its volumes is equal to the scale factor elevated to the cube
Let
z-----> the scale factor
we have

so

To find the new cost multiply the original cost by the scale factor elevated to the cube

The new volume would be

So assuming pi represents 1 term or the ratio of the diameter to the circumfernce and B5 means B times 5 and not B^5
65pi=B5
divide both sides by 5
(65pi)/5=B
simplify
13pi=B
Answer:
x=-9
Step-by-step explanation:
B is unnecessary here, so we can ignore it. The first thing we do in this equation is simplify by adding like terms. 5a-10a=-5a. So, the equation is now -5a=45. To solve a, we need it by itself. To do that, we undo the multiplication by diving both sides of the equation by -5. 45 divided by -5 is -9, and then we have x=-9.