1.16. Which is the approximate perimeter of triangle PQR? BR
Р
Q
2
4
I
-10
A. 16 units
B. 17 units
C. 19 units
D. 21 units

well the 1 and -1 are always after the 0 and the 0 is inthe middle. s thats what i would guess. but i dont know what a slope of 2 is sorry

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i can you with this question sweetie!

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180

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answer:  

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odd numbers are only divisible by 1 and itself.

even numbers are divisible by more than 1 and itself.

for example 6 is even because it is divisible by more than 1 and its self. 1 x 6= 6 ; 2 x 3= 6

and 7 is odd because only 7 x 1 equals seveb