Scale factor should be 20.
10 plus 20 is 30 (figure B) therefore 15 plus 20 should be 35
Answer:
Step-by-step explanation:
First, extract the greatest common factor of the numerical as well as the variable parts:
the GCF of 5 and 80 is "5", and the GCF between 
and 
is , then:
Now, we can re-write the binomial in parenthesis as a difference o squares to be able to factor out even further:
we now repeat the process for the binomial difference:
So finally the complete factorization is:
Answer:
7
Step-by-step explanation:
area of parallelogram = l* h
91 = 13 * h
91/13 = h = 7 cm
Answer:
1 s / 6 s
Step-by-step explanation:
Since you have different units of measurement (seconds and minutes) you have to get them to be the same unit.
Change the 1 minute into seconds.
1 min = 60 sec
Now simplify the new fraction.
10 s / 60 s
10 can go into both the numerator and the denominator.
1 s / 6 s
Answer:
To subtract integers, change the sign on the integer that is to be subtracted. If both signs are positive, the answer will be positive. If both signs are negative, the answer will be negative.
