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  D.  less than: 4 < 4.52

Step-by-step explanation:

The area of the circle is found using the given formula:

  A = π(1.2 in)^2 = 1.44π in^2 ≈ 4.52 in^2

The table tells you the area of a 2-inch square is 4 in^2.

Comparing the two areas, we see that ...

  4 < 4.52

The area of the square is less than the area of the circle.

Answer

La letra D es la respuesta. Menos que.

Step-by-step explanation:

d) 30 units^2

area of rectangle = l × b

we know,

length = 10 unit

breadth = 3 unit

applying the formula,

= l × b

= 10 × 3

= 30 unit^2

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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!