Consider the following simplified algebraic expression. ** means to the power of

10x*2*y + 6x*2* - 7y*2* - 6

Which could be the
original expression?

8x*2*y + 7x*2* - 5y*2* + 3x - 2 + 2x*2*y - x*2* – 2y*2* + 3x - 4

8x*2*y + 7x*2* - 5y*2* + 3x- 2 + 2x*2*y - x*2* - 2y*2* – 3x-4

8x*2*y + 7x*2* - 5y*2* + 3x + 2 + 2x*2*y x2 - 2y*2* - 3x -4

8x*2*y + 7x*2* - 5y*2* + 3x - 2 - 2x*2*y - x*2* - 2y*2* - 3x - 4

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

a) 7x=7

step-by-step explanation: