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Earn +20 ptsQ: What is 7b add 2b?
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Simplify the expression 3a plus 2b - c - 2a plus 5b plus 3c by combining like terms?
a + 7b + 2c
What is 4b plus 7b plus 5 equal?
4b plus 7b plus 5 will equal 11b plus 5. When you have two variables that are the same you can add the two numbers with the variables remaining the same.
6a plus 7b - 4a - 8b equals?
6a + (7b - 4a - 8b) = (6a - 4a) + (7b - 8b) = 2a - b
Factor the expression 100A2 - 49B2?
100a2 - 49b2 is the difference of two perfect squares. Therefore, it is equal to the sum times the difference of the roots: (10a + 7b)(10a - 7b)
7b for b 5 evaluate?
If b = 5, 7b = 35
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