The answer is 3.1 cm
Solution:
2(6.3)+b=15.7
12.6+b=15.7
subtract 12.6 from btohs ides
b=3.1
answer is base=3.1 cm
It looks like you are trying to factor a quadratic. So you are looking for the numbers that when you multiply them, you get the top number (100), but when you add them you get the bottom number (-20).
Those two numbers are -10 and -10.
Hope that helps!
6/8 on other goods+1/8 on bread=7/8 used
21/24
He had 24 pounds of flour in his supply
2 + 3 = 5
1/3 + 1/3 = 2/3
Your answer is 5 2/3
hope this helps
You would divide....
17400/12 and get B for the answer