2 answers:
Answer:
B. 60
Step-by-step explanation:
There are 180 degrees in a triangle. 60+60=120, so you do 180-120 the answer you receive is 60.
Answer:
60°
Step-by-step explanation:
All the sides are of equal length, 12,12,12 , 60,60, ?, so it is 60
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Answer:
Y = 2.5X + 8
Y: height (in feet)
X: time (in years)
Step-by-step explanation:
Height = 8 + 5(t/2)
= 8 + 5t/2
Height = 8 + 2.5t
Y = 2.5X + 8
15,17,19 are all odd numbers and add to 51
Answer:
42
Step-by-step explanation:
105 - 63 = 42
You must do 1/2 times base times height
Answer:
192/2= 96 g after 7h
96/2=48 g after 14h
48/2= 24 g after 21h
<h2>24/2= 12 g after 28h </h2>
