2n-7+12n-9
combined like terms 2n+12n and -7-9
your answer is 14n-16
First, convert how many yards there were to inches. 3 1/2 yards gets you 126 inches. Next, find out how many inches 2 feet and 10 inches of ribbon is. 34 is your answer. Subtract 34 from 126 to get an answer of 92 inches (7 feet, 6 inches.)
Answer:
B. isosceles triangle
Step-by-step explanation:
Aw you put the numbers in so a b c then you solve
Answer:
A) 18
Step-by-step explanation:
