Question

9,10,11,12 answer this question YouTube I want to save it to the map

Answer 1

Answer:

9) x = 80

10) p = 8

11) a) 3/13

b) 0

Step-by-step explanation:

For step by step explaination refer to the attachment.....

Answer 2

Answer:

Q9) By exterior angle property

25°+55°= x

x= 80°

Q10) 2(p+4) = -6

2p+8= -6

2p= -6-8

2p = -14

p= -7

Q11) Total marbles= 13 marbles

i) P of red marbles = 3/13

ii) 0

Q12) MEAN OF FIRST FIVE NATURAL NUMBERS

MEAN

$\frac{sum \: of \: all \: observations}{total \: number \: of \: observations}$

= 1+2+3+4+5/5

=15/5

Mean =3

hope it helps...

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