The perimeter of a triangle is 40 inches. Twice the length of the longest side minus the length of the shortest side is 30 inches. The sum of the length of the longest side and twice the sum of both the other side lengths is 61 inches. Find the side lengths

answer for #1 is c

answer for #2 is d

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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

yes

step-by-step explanation: