Answer:
$174.75 is what the store would sell it as
Step-by-step explanation:
they marked it up by $99.75
The number of birdhouses is:
(9/10) : (1/20) = (9/1) * (20/10) = 9 * 2 = 18
Answer:
big
Step-by-step explanation:
pp
Gcf of 6 and10 is 2.
Gcf of 15a^3, 20a^2 is 5a.
Gcf of ab , a^2 b^2 is ab.
To find the Gcf of exponents;
Take a^3-a^2
A cancels each other out
3-2=1
A represents 1.
ab, a^2b^2
a^2 b^2- ab
A and b cancel each other out.
2-2=0
So you are left with a and b to represent your exponents.
Hope that made sense.
Also in the pic is a explanation in how to find the Gcf for normal numbers!
Hope this helps you!