#1


Parallel lines have equal slope
Equation in point slope form



#2



Parallel lines have equal slope
Equation of line



#3


Slopes remain same




take the total surface area = 2πr(r+h)
2×22×3(3+10)
7
=1716
7
= 245.15cm² but i put 245.04 and got it right
Brainliest please!
Answer:
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We have 200 calculators and x are scientific. That means (200-x) are financial.
Total cost = 89x + 599(200-x)
Answer:
37
Step-by-step explanation:
Sam's present age is 37.