The segment addition postulate.
Find JK
12
30
M
K
L
66

6.5

step-by-step explanation:

you said it was in the question

~courtney

if a = 1,   and b = 2, then the answer is 47.99999999. if you round that to the nearest whole number, the answer is 48.

the first one is x^2+2x+2

the second one is x^2+4

the last one is x^2-4x+8

answer: 10 turtles

step-by-step explanation: as turtles have four legs so 4.10=40 therefore birds are 4 which sue counted