Write this number in standard form. 7 million,14 hundred thousands,8 hundreds,2 ones

in standard format the number would be 7,140,802

the answer is 844

step-by-step explanation:

it is 844 because if you add 836.50 + 7.5 you will get 844

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