Answer:
Step-by-step explanation:
both angles must add up to 180 so
6x+12+3x+63 must =180
= 9x+75
9x+75=180
-75 -75
9x=105
x=11.66
meaning A is approximately 81.96
Answer:
1/4
Step-by-step explanation
you divide 25 divided by 25 the also divide 100 divided by 25 and u get 1/4
Answer:
250 MAYBE
Step-by-step explanation:
Step-by-step explanation:
the explanation is above
Take key note of the dots bcz some are coloured and some aren't