B, x=6
i already did this and this was the answer
Answer:
She used 3/4 meters of ribbon.
Step-by-step explanation:
2 1/4 divided by 3.
2 1/4= 9/4
9/4 divided by 3
9/4*1/3
9/12
3/4 meters
Answer:
the third angle= 180-x-(4x+15)
Step-by-step explanation:
if we subtract the two other angles the result will be the measure of the last one
Answer:
-19/10,-18/10,-17/10
Step-by-step explanation:
multiply the both numbers up and down by 10.
then find the numbers
The sum of the numbers is 20 10+10=20 20/2=10
