Evaluate (2 - 3)4(4) - 9 ÷ 3.

-19

Step-by-step explanation:

Simplify the following:

(2 - 3) 4×4 - 9/3

The gcd of -9 and 3 is 3, so (-9)/3 = (3 (-3))/(3×1) = 3/3×-3 = -3:

(2 - 3) 4×4 + -3

2 - 3 = -1:

-1×4×4 - 3

-4×4 = -16:

-16 - 3

-16 - 3 = -(16 + 3):

-(16 + 3)

16 + 3 = 19:

 -19

nothjing

step-by-step explanation:

7 ft 6 in means 7 1/2, because 6 in is 1/2 of a foot. 7 ft 8 in means 7 2/3 because 8 in is 2/3 of a foot. 23/3 = 7 2/3. 15/2 = 7 1/2.

23/3   *   15/2   = 57 1/2

step-by-step explanation: