11. Which of the following equations has NO solution?
A a + 2 = a + 2
B a= -a + 2
C a + 2 = a - 2
D a + a = 2

168

step-by-step explanation:

first off, we know that he drove 3.5 hours at a rate of 48 mph.

knowing that, we want to see how many miles he drove all-together.

in this case, we can just multiply 48 by 3.5.

48 * 3.5 = 168

might be the correct answer will be question number 2

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