B. Represent each situation using quadratic equation. 1. The product of two numbers is 48 and their sum is 16.
2. The product of two consecutive even integers is 288.
3. A rectangular field with an area of 120m² has its length 12m longer than the width.
4. The dimensions and of a cube are reduced by 5cm in each side and the new surface area becomes 48cm².
5. The area of a floor is 864 sq. m. and its perimeter is 120m.​​

please answer this, i really need it ASAP

$25

step-by-step explanation:

25 - 4.50 = 20.5

20.5 / 2 = 10.25

10.25 + 10 = 20.25

20.25 - 12.50 = 7.75

therefore the answer is $25 as shown as the first number.

$30.32

step-by-step explanation:

65.00*.12=2.80

65.00-2.80=57.20

57.20*1.06=60.632

60.632/2=30.316

answer: first option i.e. 'a' is correct.

step-by-step explanation:

since we have given that

number of minutes to wrap a small gift box = 4 minutes

we need to find the number of gifts to be wrapped in 5 minutes

since there is a direct variation, as the number of minutes will increase with   number of gifts to be wrapped.

so, let the number of gifts to be wrapped in 5 minutes be x.

so, it becomes,

hence, first option 'a'   is correct.