Answer:
3n-300/4n
Step-by-step explanation:
Answer:
Step-by-step explanation:
a)
the sum of all angles in a quadrilateral must be 360º
y+88+25+35 = 360
y = 360=88-25-35
y = 212º
b)
the sum of all angles in an octagon must be 1080º
45+45+140+140+6y = 1080
6y = 1080-90-280
6y = 710
y = 710/6
y=~ 118,3º
Answer:
you dont have to say nothing
Step-by-step explanation:
your dum anyways u cant even do nothing right u just on brainly to chet cant do school work and that u are going to fail so sad
Answer:
The number is 23
Step-by-step explanation:
23-10=13
Answer would be <span>6.
i've done this one before.</span>
