What is the area of rectangle B, C and D?

B = 3y, D = 27, C = 9y

Step-by-step explanation:

Since the top side is equal to y + 9, we can find the areas really easily.

B is equal to 3*y, which is 3y.

D is equal to 3*9, which is 27.

C is equal to y*9, which is 9y.

Cheers!

£56

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