Answer:
Equation 1
In the story it said Eli's mom doubled the money he left, that is what the two represents. 10 is the original amount he had. -k is the money he lost.
Equation 2
20 is the the result of the original 10 being multiplied. -2k, now the 2 is still the amount that the mom doubled his amount by, and the k is how much money Eli lost.
Hope this helps!!
Answer:
um
Step-by-step explanation:
whats the question?
Answer:
The unit rate is 2 cups of flour per cup of sugar.
Step-by-step explanation:
Answer:
36
Step-by-step explanation:
Substitute the A for the 9, since A=9, and multiply the numbers