M Which equation can be used to represent "six added to twice the sum of a number and four is equal to one-half of the difference of three and the number"? 6 + 2(x + 4) = {(3-x) 6 + 2(x + 4) = {(x-3) O (6+ 2)(x + 4) = {(3 - x) O (6 + 2)(x + 4) = {(x – 3) Next Submit Save and Exit Mark this and return Viewers/AssessmentViewer/Activit.

i belive those are the ones that are under 90 degreese.

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

b

step-by-step explanation: