Answer: Dana had a greater initial value in her savings account :)
Step-by-step explanation:
Answer:
3b + 16
Each book costs 3 dollars and b is the number of books borrowed that one month. In that month, she also needs to pay 16 dollars for her membership so if you put all of it together, you get 3b + 16.
31-62=152+2-6(3+21)
31-62=152+2-18+126
-31 =262
Answer:
The volume is ten(10)and the surface is also ten(10)
Answer:
31.8 in^2 per slice
Step-by-step explanation:
to get the radius (r) you divide the diameter (d) by 2, so its 18/2 which is 9, then you plug 9 into the formula for a circle
A=πr2=π·92≈254.469
thats the area for the whole pizza, then you divide that by 8 (for the 8 slices) which is 254.47/8, which gives you 31.80875
31.80875 rounds to 31.8 in's, but you have to make sure its in^2 because its area