The graph shows the number of visitors to a museum over 7 day period. The counts were taken twice each day . Which equation best models the graph? A: N= -2x^2+20x+58
B: N=2x^2+25x+78
C: N= 2x^2+20x+58
D: N=2x^2+20x

answer: the area of the parallelogram below is 42 square meters.

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answer: ur v dumb

step-by-step explanation:

rick has $1400 and sally has $1500

step-by-step explanation:

to find amount of money rick has after 10 years :

principal = $1000 , time = 10 years , rate = 4% annually

to find amount of money sally has after 10 years :

her friend gives to pay her $50 per year, therefore money she has after 10 years = 50 × 10 = $500

also, sally gets $1000 after 10 years,

therefore, total amount of money sally has after 10 years = 500 + 1000 = $1500

so, after 10 years : rick has $1400 and sally has $1500

answer: 80,000

step-by-step explanation:

the population doubles every day.

10,000*2=20,000 day 4

20,000*2=40,000 day 5

40,000*2=80,000 day 6