Answer:
D, irrational numbers,
Step-by-step explanation:
75 is part of all groups except irrational numbers, it is an integer, a whole number and a natural number..
Six hundred two thousand hundred seven.
Answer:
Scalene
Step-by-step explanation:
Because all of the sides are different lengths
Use an online math calculator for more accurate answers just plug in the variables
.5(20x-50y+36)-.25(-100x+40y-12)
10x-25y+18+25x-10y+3
35x-25y+18-10y+3
35x-35y+18+3
35x-35y+21