Parentheses first, 72-63 is 9 next multiply by 4 which is 36 the you’ll divide by 3 now you have 12 so multiply that by 6 and you get 72. Just a hint, another way to write that without using the multiply or the divided would be 6[4(72-63)/3] but either way you want is fine. Hope this helped :)

3 0

3 years ago

The circumference of a circle is 36 cm.

dusya [7]

18cm (A). Remember to get the radius when you have the circumference is to ALWAYS divide it by 2. 36/2 = 18

6 0

2 years ago

18 is what percent of 20?

velikii [3]

divide it

18/20 = 0.9

18 is 90% of 20