Answer:
2x+3y=170.......1
1x+5y=225.......2
multiplying equation 2 by 2 and subtracting eq.1 &2
2x+3y-2x-10x=170-225
-7x=-55
x=55/7
55/7+5y=225
5y=225-55/7
y=1520/(7×5)=304/7
Answer:
64 = 8x8 = 4 x 2 x 4 x 2 = 2 x 2 x 2 x 2 x 2
Step-by-step explanation:
This is how prime factorization works
Answer:
Puedes mandarma la foto
Step-by-step explanation:
Porfa
Answer:
1.A
2.B
Step-by-step explanation:
I hope it helps...........
Answer:
C
Step-by-step explanation:
In elementary geometry, the property of being perpendicular (perpendicularity) is the relationship between two lines which meet at a right angle (90 degrees). The property extends to other related geometric objects.
