Answer:
21x − 24
Step-by-step explanation:
Multiply using the distributive property.
Answer:
Rita's recipe
Step-by-step explanation:
Use proportions and find it out. [Use s as sugar and c as cookies]
Rita's - 2s = 2c. would be 1 cup of sugar per dozen cookies.
Joahn's - 2s = 3c. would be 2/3 cup of sugar per batch of cookies
-4(4)=-16
3(1/7)=3/7
I think that’s what you are asking...
The perimeter is 500 cm, meaning the width + width + length + length is 500 cm in this rectangle.
clearly, since their sum is 500 total, the length of any of the sides cannot be larger than 500, it has to be less to allow room for the other 3 sides. L < 500.
and the length cannot be 0 either, because if it's, then there's no rectangle :). L > 0
L < 500 and L > 0 0 < L < 500.
5. 6/10-2/10=4/10 or 2/5 or 1/2.5
6. 4/5-1/5=3/5 or 1.5/2.5
7. 3/4-2/4=1/4 or .5/2
8. 4/6-2/6=2/6 or 1/3 or .5/1.5
