Answer:
A = 78.54cm²
Step-by-step explanation:
A = π r²
D = 2r
A = 
π × d² = × π × 10² = 78.53982cm² = 78.54cm²
I hope this helps. : )
Answer:Mickey set up the equivalent rate wrong. The cartons of eggs should be in the denominator, because you need to find the unit price for 1 carton of eggs
Step-by-step explanation:
I hope this helps you
t=r/r-3
t. (r-3)=r
t.r-3t=r
t.r-r=3t
r (t-1)=3t
r=3t/t-1
If he saves $ 8 each week...and his mom is giving him 0.25 for each dollar, then he will have (8 + 0.25(8)) = 8 + 2 = $ 10 per week
10w = 100.....with w being the number of weeks
w = 100/10
w = 10...so he will have it in 10 weeks <==
