Identify the values of p, r ,and n in the expression p(1 + r/n)^nt based on the verbal description of the emma's situation. then, substitute those values into the formula to form an expression in terms of time.

without the description of the situation, I cant find the exact values. but i am able to tell you what each value in the expression means

this is part of the compound interest formula, which is A = P(1 + r/n)^nt

P = the principal amount of money

r = the rate (in decimal form)

t = time

n = the compound periods (ex: semi-annually, annually, quarterly)

the values of n depend on the keyword in the description but they can be as follows:

annually/yearly: 1

semi-annually: 2

quarterly: 4

monthly: 12

weekly: 52

daily: 365

you can find these keywords in the situation and you have your values

300(1.0125)^12t

Step-by-step explanation:

Substitute the values of P,R, N into a,b,c. P=300 R=0.15 N=12

there are lots of ways.   pick's theorem tells us if the vertices are lattice points the area a is

a = b/2 + i - 1

where b is the number of boundary lattice points and i is the number of interior lattice points.

in the figure i count b=16, i=50 so

a = 8 + 50 - 1 = 57

let's try the shoelace formula.   the area is half the sum of the cross products of the sides.  

a(-2,6)   -2(2)-6(-5) = 26

b(-5,2)   -5(-3) - 2(-2) = 19

c(-2,-3) -2(-3) - (-3)(4) = 18

d(4,-3)   4(3) - (-3)(5) = 27

e(5,3)   5(3) - 3(1) = 12

f(1,3)     1(6) - 3(-2) = 12

a(-2,6)

each of the cross products is twice the area of the triangle with the associated side and one vertex the origin. so the area of abo=26/2=13.

area = (1/2) (26 + 19 +   18 + 27 + 12 + 12) = 57

that checks!