3 years ago

I need help pleaseeee

Mathematics

2 answers:

Keith_Richards [23]3 years ago

7 0

Answer:

21.75

Step-by-step explanation:

Plugging in the variables, you'd get 24 - (20-4) over (4 + 4). Add the contents of the parenthesis and you'd get 24 - (18)/(8). You'd divide, and get 24- 2.25, or 21.75.

If you aren't supposed to simplify on this assignment, it would probably be 24 - 18/8, or if you use fractions 21 and 3/4.

ra1l [238]3 years ago

4 0

Answer:

Step-by-step explanation:

first you would substitute the numbers with the values and solve.

12(2)- 4(5)-4/4+4

24-20-4/8

24-16-8

24-2

the slash means a fraction

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