500 represents the initial amount of medication, since when t=0, a=500.
Answer:
- 45
Step-by-step explanation:
let n be the number , then
n - 11 = n + 4 ( add 11 to both sides )
n = n + 15 ( multiply through by 3 to clear the fraction
2n = 3n + 45 ( subtract 2n from both sides )
0 = n + 45 ( subtract 45 from both sides )
- 45 = n
The number is - 45
Answer:
Jeremiah
Step-by-step explanation:
1.A(rea)
2.W(idth)
3.W(idth)
4.P(erimeter)
5.A(rea)
6.A(rea)
7.W(idth)
8.A(rea)
The rest is perimeter