Lily designs a rectangular tile structure for her kitchen. The top row of the structure will have 10 decorative tiles. The rest of the structure will have decorative tiles and standard tiles in a ratio of 3 decorative tiles for every 7 standard tiles

answer:

step-by-step explanation:

answer: haha (: i’ll go see what it is

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

the answer is 13

step-by-step explanation:

5*5=25

12*12=144

25+144=169

169^2=13