(2x+3y)+(7x-3y)
First, group like terms together, so (2x+7x) + (3y-3y). Then simplify within the parentheses. 2x+7x = 9x and 3y-3y = 0, so you have 9x, which cannot be simplified any further. The answer is 9x.
The equation of the vertical line passing through point -4,7 would be X = -4.
Answer:
56
Step-by-step explanation:
8 cupcakes per 1 cup of flower
56 cupcakes per 7 cups of flower
times both by 7
Qualitative. It describes the 'quality' of each movie, not the amount of movies seen or their ages.
Answer:
5 2/3 hours
Step-by-step explanation:
We can use a ratio to solve this problem
hours over money
4.5 hours x hours
------------- = ------------
27 dollars 34 dollars
Using cross products
4.5 * 34 = 27 * x
153 =27x
Divide each side by 27
153/27 = 27x/27
5.666666 hours
