Question

please answer please it's very important ​

Answer 1

Answer:

1) (-13x) + 10

2) 9 subtracted from two times a number x.

3) Data not sufficient (the unit of 400 is not given)

2 : 5

Step-by-step explanation:

1) (-6x + 8) - (7x + 2)

= -6x + 8 - 7x + 2

= -6x - 7x + 8 + 2

= -13x + 10

3) 80p : Rs. 2

= 80/2×100 = 80/200

= 8/20 = 2/5

= 2 : 5

Answer 2

1)(-6x+8)-(7x+2)

-6x+8-7x-2

-13x+6