You created a model of the Grand Coulee Dam, using a scale of 1 cm: 20 m. Your model is 15 centimeters tall. Estimate the actual height of the Grand Coulee Dam.

on your paper it doesn't say the answer but the the answer is altitude

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

1 + (6 / x - 1)

step-by-step explanation:

divide using polynomial division.