If
1+1=6
2+5=7
3+4=9
6+8=8 then,

7+9=

9

Now, you can think of it from the words.

1+1 spelled out is ONE+ONE. There are 6 words. So, it's 6.

TWO+FIVE=7

THREE+FOUR=9

SIX+EIGHT=8

SEVEN+NINE=9

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

ur mom

step-by-step explanation: