Answer:
Step-by-step explanation:
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6a + 3b - 4a - 5b
Gather the a's and b's together: 6a - 4a + 3b - 5b
Add up the a's : 2a + 3b - 5b
Add up the b's : 2a + -2b
There you are: 2a - 2b
Answer:
Step-by-step explanation:
Let's say the length is l and the width is w. Since the problem says that the length is "six times the quantity of five less than half its width", we can write the equation:
l = 6 * (w/2 - 5)
Now, the area of a rectangle is of the form: A = lw, where l is the length and w is the width. We can substitute the expression of l above into the equation:
Hope this helps!
Joseph’s room would be bigger because, 7 X 8 is 56 and his brother’s room is 10 X 5 is 50
You’re welcome :))