Multiply the side length by 3.
3(d+ 5)

3. Square ABCD has an area of 144 square units, so its side length is 12. Length DL is 5, so triangle ADL is a 5-12-13 triangle as the Pythagorean Theorem.

3d+15

Step-by-step explanation:

You would have to do distributive property. 3*d+3*5=3d+15

3. (5x + 1) - (-10x + 6)

simplify the answer choice. combine like terms. remember to distribute the negative to the terms inside the second parenthesis. also remember that two negatives = one positive, and one of each sign = negative.

- (-10x + 6) = + 10x - 6

simplify. combine like terms:

5x + 1 + 10x - 6

5x + 10x + 1 - 6

15x - 5

∴ it is your answer

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$75.00

step-by-step explanation:

i = prt

i = 1,5000 * 0.025 * 2

i = 75