Question

please answer both...... it's urgent.... ​

Answer 1

Answer:

successor of -49 is -48

predecessor of -1 is -2

-x+5+y

if it's 10% of 50 so answer is 5

if it's 10% of 50% so it's

10/100 × 50/100 =5/100

Answer 2

Step-by-step explanation:

(d)successor of -49is -48

and predecesdpr of -1 is -2

(e)-1(x+5-y)=x+5+y

(f)10% of 50%=10/100 & 50/100

=20