Answer:
178
Step-by-step explanation:
Use Pythagorean Theorem to find the Hypotenuse
30^2+72^2=78^2
Use perimeter formula
a+b+c
38+72+30
So h is 3x
b is x
3x plus x equal 972
4x = 972
243 is base
243 times 3 is 729
Answer:
the first blank is 10
and the second blank is 5
Step-by-step explanation:
Answer:
Construction of a perpendicular bisector through C
Step-by-step explanation:
i just did the problem and put in that answer on bakpax and got it right
Answer:
4x^2+6x+2
Step-by-step explanation:
