I need help with math

2. your number line model should have a point at 3 and jump to the right 4 time to get to 7. 3-(-4) = 7 they are a total of 7 floors apart. 3-(-4) =3+4

3. you will expect it to be greater. and it will still be greater. because you are practically adding a positive number which will always increase your original number

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

explanation:

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