What is 0.05 less than a whole number ? Pls help

whole number taken to be x

so 0.05 less than a bowl number is equal to one x

according to question

0.05 - 1x = x

= 1 X + x = 0.05

=2 x = 0.05

2× × 0.05

0.1

so x is equal to 0.1

i think it is everything has to equal 180 so, if i correct 4=c. 6=d. 8=a. 7=b. and the last question would be c. because they are parallel lines and they are congruent.

step-by-step explanation:

the reason everything has to equal to 180 is because that is how it works. i'm guessing that is its rule. 4 and 8 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 6 and 7 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 60+60 is 180. so, now you have your answer