In your notebook, set up the following addition using a vertical format and find the sum of the given polynomials. 7b + 3, -4b + 5 and -3+2 a.) 10b + 2 b.) 10 c.) 0 d.) b - 8 explain.

$4

step-by-step explanation:

$30×5=$150

$150 minus $130=$20

$20÷5=$4.

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the answer for this question is : 360°

step-by-step explanation:

we have been given a triangle   we need to tell which one of these is a triangle below to map onto itself.

360° rotation is the complete rotation which eventually leads to the same figure which is given.

the correct will be, that is 360° that will cause the triangle below to map onto itself.