A+b=30, a-b=20, a/b=?

5

Step-by-step explanation:

a+b=30

a=30-b1

&a-b=20

a=20+b2

From eqn 1 and 2, we get

30-b=20+b

or, 10=2b

b=5

Now, a=20+5

a=25

Therefore, a/b=25/5

=5

i believe the answer is 68cm

step-by-step explanation:

i just took 34 x 2 because the space between v and y is the same as y to k.

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