Read the passage on the left to answer the following questions: 7) What is the FIRST thing you should do before planting? A) Talk to an expert about what grows best in your area Determine which buds you want to attract to you Yard Decide how many shrubs and trees to plant in your yard D) Hang several birdfeeders in different areas of your yard u

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step-by-step explanation:

step-by-step explanation:

this can be solved first with pythagorean theorem, which tells us to square both legs of the triangle and sum it. this will be equal to the square of the hypotenuse.

the hypotenuse is the side "opposite" the 90 degree angle, which is x.

so we can write using pythagorean theorem,

simplifying:

to further simplify this radical, we need to use the property  

thus