Add all three expressions up and set them equal to 180 degrees, because there are 180 degrees in a triangle.
Answer:
lLove
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Answer:
a) 8 pounds.
b) [26,42]
c) 
d) Weight above 42 pounds, so she cannot.
Step-by-step explanation:
a. What is the margin of error?
Within 8 pounds, so margin of error of 8 pounds.
b. Express the acceptable weights as an interval.
34 - 8 = 26
34 + 8 = 42
[26,42]
c. Write an expression in the format to represent the interval.

d. Sally weighs 44 pounds. Can she play in the bounce house?
Weight above 42 pounds, so she cannot.
Domain= [-2,4]
I don’t understand what the first question is asking
Answer:
im confused rn lol
Step-by-step explanation: