2 Parents of students at a middle school a
were randomly selected to participate
in a survey Forty-two out of Goparents
who were surveyed supporta proposal to
buy new computer. There are a total of
456 parents with students at the middle
vchool. Which is the best estimate of the
number of those parents likely te support
the new proposal 7

answer: i'm not going to give you the answer, but some hints to work it out.

step-by-step explanation: so, if there is a straight line that means that the line angle is 180°. so we subtract the 2 angle measures provided, (15 and 38) from 180. so the answer is 180 - (38 + 15). (you have to solve the equation)

the reporter's right

step-by-step explanation:

1/4 = .25 / 25%

3-4

step-by-step explanation:

the answer is 3-4 because both 45 and 60 has a multiple of 15.

45/3=15

60/4=15

therefore the odds against selecting a red is 4-3

the answer is (-8,-5)

step-by-step explanation:

the endpoint to midpoint is half the length. the length is (-2,-1) so when you are at the midpoint just add it to it to find your answer -6+(-2)= -8 and -4+(-1)=-5 so (-8,-5)