First you need to 48 into 28 and you add 28+26=54
then sub 54-2=52 then 52- -1=-51
so its -51
Answer:
D
Step-by-step explanation:
Cuz sqr root of 20 = 2 sqrt 5, -2 sqrt 5
Answer:
Scalene
Step-by-step explanation:
Because all triangular angles add up to 180 degrees.
10+20=30
180-30=150
None of those angles are the same.
The first 5 factors of 7 are 7,14,21,28,35
