Which expression is equivalent to -24 1/2 + 16.5 - 4? select all that apply. * 24 1/2 - 16.15 - 4 * 16.15 - 28.5 * -28.5 + 16.15 * -20 1/2 + 16.5 * 12.15 - 24 1/2

None of the expressions provided in the options are equivalent to the expression

Step-by-step explanation:

To convert from mixed numbers to decimal numbers, we must add the fraction to the whole number part.

Given the following expression:

Its sum is:

An expressio equivalent to the expression above must gives us the same result.

First option:

(It's not equivalent)

Second option:

(It's not equivalent)

Third option:

(It's not equivalent)

Fourth option:

(It's not equivalent)

Fifth option:

(It's not equivalent)

isaiah walks 3 miles due north, turns and then 5 miles due east. how far is he from his starting point?

a^2 + b^2 = c^2

let c = distance from starting point.

(3)^2 + (5)^2 = c^2

9 + 25 = c^2

34 = c^2

sqrt{34} = sqrt{c^2}

sqrt{34} = c

3000000000000000000000