Answer:
78.5 units²
Step-by-step explanation:
1/4(3.14)(10)(10)=78.5
Answer:
Bella: 1482
Ricky: 1204
Step-by-step explanation:
Form an equation:
let x be the number of hits ricky has
then bella would have x + 278 hits
So the equation would be:
now, solve
combine like terms
subtract 278 from both sides
divide both sides by 2
since bella has x + 278, she has 1204 + 278 = 1482 hits
Answer:
20
Step-by-step explanation:
16 ÷ 80% = 20
80% of 20 is 16