16. Emily bought 48 yards of fabric to make curtains. How many inches of
fabric did Emily buy?

1728 inches

Explanation:

There are 3 feet in 1 yard and 12 inches in 1 foot, so we have:

48 yards * 3 = 144 feet

144 ft * 12 = 1728 inches

Emily bought 1728 inches.

1,728

Step-by-step explanation:

1 yard = 3 feet

1 foot = 12 inches

So,

1 yard = 3×12 = 36 inches

48 yards = 48×36 = 1,728 inches

number one is the correct answer

step-by-step explanation: dogs and cats are mentioned, no other animals

hello from mrbilldoesmath!

answer:

25x^2 + 90x + 84

discussion:

mn(x) = m(n(x)) = m( 5x + 9) =

(5x + 9)^2 + 3 =>

25x^2 + 90x + 9^2 + 3 =

25x^2 + 90x + 84                 (as 9^2 = 9*9 = 81)

which is the second choice

regards,  

mrb

p.s.   i'll be on vacation from friday, dec 22 to jan 2, 2019. have a great new year!