The sum of three consecutive even integers is –78. what are the integers? describe how you would use the strategy of writing an equation to solve the given problem. x, x+1 , x+2 x+x+1+x+2 = -78 3x+3=-78 3x=-78-3= -81 x=-81÷3 = -9 the integers are -9, -8, -7 which of the following did you include in your description? check all of the boxes that apply. let x = the smallest even integer, x + 2 = the next even integer, and x + 4 = the largest even integer. write the equation x + x + 2 + x + 4 = –78. simplify the equation as 3x + 6 = –78. solve the equation by subtracting 6 and dividing by 3 on both sides of the equation. check that the sum of the integers –28, –26, and –24 is –78.

sorry can't

step-by-step explanation:

i googled though and something came up but it was in science langueage not common english sooo

c.   x=2.4cm

step-by-step explanation:

similar triangles are triangles which have the same shape but not the same size. this means their angle measures are equal but their side lengths are not instead they are proportional. to solve, we will set up a proportion and solve.

a proportion is two equal ratios set equal to each other. we form the ratios by finding corresponding sides (sides which match to each other on both triangles by their position). out ratios will be one side of the small triangle over the corresponding side on the big triangle as shown below:

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to solve the proportion, we'll cross multiply by multiplying numerator with denominator across the equal sign.