Question

express -7/12 as a rational number with numerator. i. 21 ii. -28 iii. 49 iv. -77​

Answer 1

Answer:

¡.21/36

¡¡.28/48

Step-by-step explanation:

I know answer for 1st and 2nd bit I didn't know answer for 3rd sorry

Answer 2

Answer:

i) -7x(-3)/12x(-3)

ii) -7x4/12x4

iii) -7x(-7)/12x(-7)

iv) -7x11/12x11

Step-by-step explanation:

i) 21/36

ii) -28/48

iii) 49/84

iv) -77/924