3. Coloca V (verdadero) o F (falso). a) x + x = x2
b) 5x. 2x3 = 10x4
c) (x + 1)2 = x2 + 1
S
d) 5x2 + 2x2 = 7x4

question

given the diagram below, what is md?

the sum of the interior angles is 360°

take away from 360 the sum of the knows angles and you will have the angle d.

360 - 108 - 108 - 72 = 72°

24

step-by-step explanation:

you just have to add the 15 + 9 to get 24

you do this bc you want to find the total of the whole line and those two numbers make up the line

c

step-by-step explanation:

if u do the hyposyntical mathematics using the mahabartha formula you will get the answer which equals c