Mark and henry win some money and share it in the ratio 3: 4. mark gets £27. how much did they win in total?

They won in total

Step-by-step explanation:

Let

x ----> Mark's money

y ----> Henry's money

we know that

----> equation A

----> equation B

substitute equation A in equation B

solve for y

we have that

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

n

step-by-step explanation: